CN108566309B - A kind of method and equipment accessing Target cell - Google Patents
A kind of method and equipment accessing Target cell Download PDFInfo
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- CN108566309B CN108566309B CN201810634171.8A CN201810634171A CN108566309B CN 108566309 B CN108566309 B CN 108566309B CN 201810634171 A CN201810634171 A CN 201810634171A CN 108566309 B CN108566309 B CN 108566309B
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Abstract
The embodiment of the present application discloses the method and equipment of a kind of terminal device access Target cell, and this method is sliced Service Area Identification by the network that interactive terminal is receiving service between serving Access equipment and destination network device；Whether destination network device for confirmation supports the network to be sliced, so that the terminal device can be linked into the Target cell in destination network device.
Description
Technical field
This application involves mobile communication field more particularly to a kind of methods and equipment for accessing Target cell.
Background technique
There is significant difference, the 5th Generation Mobile Communication System (the in demand of more and more user's use-cases to network performance
Fifth generation, 5G) concept of network slice (network slice, NS) is proposed, and constructed with this relevant
The network architecture.
Currently, third generation partner program (the third generation partnership project,
The main Types that the network of 5G is sliced following three categories: the mobile broadband service (enhanced of enhancing have been divided into 3GPP)
Mobile broadband, eMBB), magnanimity machine type connects business (massive machine type
Communication, mMTC) and super reliable low time delay business (ultra-reliable and low latency
Communications, URLLC), wherein eMBB is mainly directed towards the terminal for having high requirements to rate and mobility, such as hand
Machine, multimedia equipment etc., mMTC have extensive, Hypomobility and lower rate requirement mainly for internet of things equipment.
URLLC then refers mainly to car networking, and security information etc. has the business and device type of rigors to time delay and reliability.For example,
Mobile phone user can access the network slice of eMBB type, carry out high-speed downloads or viewing 4K HD video, sensor device
MMTC network slice can be accessed and carry out the transmission of small data packets and the update of system configuration.User can access one simultaneously
Either multiple or overall network slice, meets business demand and reaches preferable user experience.
The process that network is sliced selection is divided into the guidance of network slice and network slice two steps of association:
Step 1 (guidance of network slice): when terminal device is to Global land mobile network (the public land of selection
Mobile network, PLMN) network connection is initiated when establishing, access net (radio access network, RAN) is by user
Foundation request forward pass be sliced selecting module to the network of core net (core network, CN), which will set according to terminal
The standby useful information provided, such as PLMN mark, Terminal Equipment Identifier and the CN ability information of terminal device support of selection,
And the signing information that the terminal device is sliced about network is inquired, Service Level Agreement (service level agreement,
SLA), load information such as is locally configured at the information, to select a suitable network slice, and distribution one for terminal device
For suitable NSID to terminal device, terminal device will save NSID, meanwhile, network is sliced selecting module for selected network
Be sliced the notice RAN such as the corresponding configuration information of entity, such as corresponding NF mark, for RAN it is subsequent for terminal device establish with
The face the CP and UP channel of selected network slice.
Step 2 (association of network slice): after network slice guidance, network slice is initiated again when terminal device and is connected
Connect, such as terminal device has business demand to need initiating business request, NSID that RAN is saved and reported according to terminal device and
The network slice entity configuration information locally saved, selects corresponding NF, to establish itself and corresponding network for terminal device
It is sliced the face the CP and UP connection of example.
The mode of current network slice guidance is established on a hypothesis, i.e., network can centainly select for terminal device
A suitable network slice is selected, however does not consider the deployment scenario of actual network slice, some networks slice may
It is only deployed in local network area.It is special to take if certain company establishes a network slice in industry park for the employee of company
It is engaged in the employee of the said firm, or deploys a network slice in stadium, promoting user can when business is initiated in stadium
To enjoy preferably service and business experience.In this case, when terminal device is mobile, so that serving cell changes
When, then the more difficult service for continuing to enjoy network slice of terminal device, therefore the business continuance and business experience of network slice
It is difficult to ensure.
Summary of the invention
The embodiment of the present application provides a kind of method and equipment for accessing Target cell, for providing net for terminal device
Network is sliced Service Area Identification and network is sliced configuration information, so that the terminal device accesses Target cell.
In view of this, the first aspect of the embodiment of the present invention provides a kind of method for accessing Target cell, comprising:
The corresponding serving Access equipment of the serving cell at terminal device from place obtains network and is sliced Service Area Identification,
Network slice Service Area Identification is used to indicate network and is sliced serviced region；In the embodiment of the present application, each cell
The mark of a tracking area (Tracking Area, TA) can be allocated in advance, such as the TA of cell 1 is identified as TA1, then it is different
Network slice have different service ranges.For example, network slice 1 needs to cover TA1, TA2, TA3, network slice 2 needs to cover
TA2, TA4 and TA5 are covered, and network slice 3 then covers only TA6, herein without limitation.The terminal device is sliced according to network
Configuration information and the network slice Service Area Identification determine Target cell, the network slice configuration information include network slice,
The corresponding relationship of region and business；The terminal device accesses the Target cell.
In conjunction with first aspect present invention, the first embodiment of first aspect present invention, comprising: the terminal device is from core
Heart net obtains network slice configuration information.Optionally, in some possible embodiments, network slice configuration information can be with
It is pre-configured with and the storage of the equipment of terminal device or client identification module (Subscriber Identification
Module, SIM) card storage unit in, which can also pass through the message of Non-Access Stratum (Non-access, NAS)
It is sent to terminal device, then terminal device saves the network slice configuration information received.
Since core net and the terminal device Internet are sliced configuration information, serving Access equipment is interacted with terminal device
Network is sliced Service Area Identifier, so that terminal device sensing network is sliced service range.
In conjunction with the first embodiment of first aspect present invention, second of embodiment of first aspect present invention, packet
It includes:
The terminal device sends request message to the core net, and the request message is for requesting network slice with confidence
Breath, in some possible embodiments, terminal device can be established with serving Access equipment and be connected to the network, such as RRC connection,
After network connection is established, terminal device can carry out uplink and downlink data communication with serving Access equipment, and be connect by the service
Log equipment carries out uplink and downlink data communication with the core net for serving the serving Access equipment.The terminal device is from the core
Net receives the network and is sliced configuration information.
Since core net and the terminal device Internet are sliced Service Area Identifier, so that terminal device sensing network slice clothes
Business range.
In conjunction with first aspect present invention, the third embodiment of first aspect present invention, comprising:
The terminal device sends instruction message to the serving Access equipment, which, which is used to indicate, is sliced network
Demand；The terminal device obtains network slice Service Area Identification from the serving Access equipment.In the embodiment of the present application
In, terminal device can be synchronized with serving Access equipment first, such as carry out primary synchronization signal and secondary synchronization signal
Detection, the correction of time domain and frequency domain is carried out, to obtain the information such as corresponding frequency point and bandwidth.
Due to when the terminal device of target service be used when moving, even if the cell of service changes, terminal
Equipment can also be sliced in configuration information and network slice Service Area Identification from the network of acquisition and determine Target cell, and at this
The service for continuing target service in Target cell, keeps business continuance with this.
The second aspect of the embodiment of the present invention provides a kind of method for accessing Target cell, comprising:
Serving Access equipment sends connection instruction to destination network device, and connection instruction is used to indicate the target network
Equipment is attached with terminal device, and in the embodiment of the present application, which includes serving Access equipment, should
Destination network device includes serving Access equipment or core net.When serving Access equipment be first service access network equipment,
When destination network device is the 2nd RA N network element, in some possible embodiments, serving Access equipment is set to target network
Preparation plays interface and establishes request, and network slice information is claimed in interface foundation, for exchanging connected two accesses net clothes
The configuration of business access network equipment application side.The serving Access equipment sends target network to the terminal device and is sliced coverage
Mark, target network slice Service Area Identification is used to indicate target area, so that the terminal device is sliced according to network
Configuration information and the network slice Service Area Identification determine Target cell, the network slice configuration information include network slice,
The corresponding relationship of region and business.
In conjunction with second aspect of the present invention, the first embodiment of second aspect of the present invention, comprising:
The serving Access equipment sends switching request to the destination network device, which includes that the connection refers to
Show, prepares for initiating switching；Then the serving Access equipment sends target network slice coverage to the terminal device and marks
Knowledge includes: the serving Access equipment to terminal device transmission switching command, which includes target network slice
Service Area Identification, the switching command indicate that the terminal device switches to the destination network device.
Since the Internet is sliced configuration information between network equipment member, so that the slice of network equipment perception adjacent area covers letter
Breath.
In conjunction with second aspect of the present invention, second of embodiment of second aspect of the present invention, comprising:
The serving Access equipment is added to the destination network device sending node and is requested, and node addition request includes should
Connection indicates, can receive the network slice service area for servicing or needing between two network equipments with interactive terminal
Domain identifier, wherein serving Access equipment can trigger destination network device and carry out multi-connection operation or directly modify target
The information of the network equipment.Then the serving Access equipment sends target network to the terminal device and is sliced Service Area Identification packet
Include: the serving Access equipment sends connection reconfiguration to the terminal device and sets message, and it includes the target which, which sets message,
Network is sliced Service Area Identification, which, which sets message and be used to indicate the terminal device, connects the destination network device.
Since interactive terminal is receiving service or interested network slice coverage between the network equipment
Mark, therefore, these Advance data quality mobility can be considered in destination network device.
In conjunction with second aspect of the present invention, the third embodiment of second aspect of the present invention, comprising:
The serving Access equipment is modified to the destination network device sending node and is requested, and node modification request is for referring to
Show that destination network device modifies the destination network device to the radio-resource-configuration of the terminal device, in some feasible embodiments
In, the network slice coverage mark for servicing or needing can received between two network equipments with interactive terminal
Know, main serving Access equipment triggers the current multi-connection operation of auxiliary serving Access apparatus modifications.The serving Access equipment
Connection reconfiguration is sent to the terminal device and sets message, and it includes the radio-resource-configuration which, which sets message,.
Since interactive terminal is receiving service or interested network slice coverage between the network equipment
Mark, therefore service access network triggering destination network device carries out multi-connection operation or modification destination network device.
In conjunction with second aspect of the present invention, the 4th kind of embodiment of second aspect of the present invention, comprising:
The serving Access equipment receives the node modification demand of destination network device transmission.In some feasible implementations
In example, the network slice coverage mark for servicing or needing can received between two network equipments with interactive terminal
Know, auxiliary serving Access equipment is initiated to modify current multi-connection operation.
Since interactive terminal is receiving service or interested network slice coverage between the network equipment
Mark, therefore main serving Access equipment triggering destination network device modifies current multi-connection operation.
Due to when the terminal device of target service be used when moving, even if the cell of service changes, terminal
Equipment can also be sliced in configuration information and network slice Service Area Identification from the network of acquisition and determine Target cell, and at this
The service for continuing target service in Target cell, keeps business continuance with this.
The third aspect of the embodiment of the present invention provides a kind of terminal device, comprising:
First obtains module, obtains network slice service for the corresponding serving Access equipment of serving cell from place
Area identification, network slice Service Area Identification are used to indicate network and are sliced serviced region；Determining module is used for basis
Network slice configuration information and network slice Service Area Identification determine Target cell, and it includes net which, which is sliced configuration information,
The corresponding relationship of network slice, region and business；AM access module, for accessing the Target cell.
In conjunction with third aspect present invention, the first embodiment of third aspect present invention, comprising:
Second obtains module, for obtaining network slice configuration information from core net.
In conjunction with third aspect present invention, second of embodiment of third aspect present invention, comprising:
First sending submodule, for sending request message to the core net, the request message is for requesting the network to be cut
Piece configuration information；Receiving submodule, for receiving network slice configuration information from the core net.
In conjunction with third aspect present invention, the third embodiment of third aspect present invention, comprising:
Second sending submodule, for sending instruction message to the serving Access equipment, which is used to indicate
Demand to network slice；Acquisition submodule, for obtaining network slice Service Area Identification from the serving Access equipment.
The fourth aspect of the embodiment of the present invention provides a kind of serving Access equipment, comprising:
First sending module, for sending connection instruction to destination network device, connection instruction is used to indicate the target
The network equipment is attached with terminal device；Second sending module, for sending target network slice service to the terminal device
Area identification, target network slice Service Area Identification is used to indicate target area, so that the terminal device is according to network
Slice configuration information and network slice Service Area Identification determine Target cell, and it includes that network is cut which, which is sliced configuration information,
The corresponding relationship of piece, region and business.
In conjunction with fourth aspect present invention, the first embodiment of fourth aspect present invention, comprising:
First sending submodule, for sending switching request to the destination network device, which includes the connection
Instruction；Then second sending module includes: the second sending submodule, for sending switching command, the switching to the terminal device
Order includes that the target network is sliced Service Area Identification, which indicates that the terminal device switches to the target network and sets
It is standby.
In conjunction with fourth aspect present invention, second of embodiment of fourth aspect present invention, comprising:
Third sending submodule is requested for adding to the destination network device sending node, which adds request packet
Include connection instruction；Then second sending module includes: the 4th sending submodule, for sending connection reconfiguration to the terminal device
Message is set, it includes target network slice Service Area Identification which, which sets message, which sets message for referring to
Show that the terminal device connects the destination network device.
In conjunction with fourth aspect present invention, the third embodiment of fourth aspect present invention, comprising:
Third sending module is requested for modifying to the destination network device sending node, and node modification request is used for
Instruction destination network device modifies the destination network device to the radio-resource-configuration of the terminal device；First receiving module is used
Message is set in sending connection reconfiguration to the terminal device, it includes the radio-resource-configuration which, which sets message,.
In conjunction with fourth aspect present invention, the 4th kind of embodiment of fourth aspect present invention, comprising:
Second receiving module, the node for receiving destination network device transmission modify demand.
5th aspect of the embodiment of the present invention provides a kind of terminal device, comprising:
Transceiver, memory, processor and bus；The transceiver, the memory and the processor pass through the bus
Connection；The transceiver obtains network slice coverage mark for the corresponding serving Access equipment of serving cell from place
Know, network slice Service Area Identification is used to indicate network and is sliced serviced region；The processor, for being cut according to network
Piece configuration information and network slice Service Area Identification determine Target cell, and it includes that network is cut which, which is sliced configuration information,
The corresponding relationship of piece, region and business, and access the Target cell；The memory, for store program, the target area,
The target service and the network are sliced configuration information.
6th aspect of the embodiment of the present invention provides a kind of serving Access equipment, comprising:
Transceiver, memory, processor and bus；The transceiver, the memory and the processor pass through the bus
Connection；The transceiver, for sending connection instruction to destination network device, connection instruction is used to indicate the destination network device
It is attached with terminal device, sends target network to the terminal device and be sliced Service Area Identification, target network slice clothes
Business area identification is used to indicate target area, so that the terminal device is sliced configuration information and network slice clothes according to network
Business area identification determines Target cell, and network slice configuration information includes the corresponding relationship of network slice, region and business；
The memory, for storing program and the target area, the target service and network slice configuration information；The processor is used
In the function of executing the serving Access equipment.
The another aspect of the application provides a kind of computer readable storage medium, in the computer readable storage medium
It is stored with instruction, when run on a computer, so that computer executes method described in above-mentioned various aspects.
The another aspect of the application provides a kind of computer program product comprising instruction, when it runs on computers
When, so that computer executes method described in above-mentioned various aspects.
As can be seen from the above technical solutions, the embodiment of the present application has the advantage that
Coverage is sliced since the corresponding serving Access equipment of the serving cell at terminal device from place obtains network
Mark, network slice Service Area Identification are used to indicate network and are sliced serviced region, which cuts according to network
Piece configuration information and network slice Service Area Identification determine Target cell, and it includes that network is cut which, which is sliced configuration information,
The corresponding relationship of piece, region and business, the terminal device access the Target cell, therefore, because when target industry is used
When moving, even if the cell of service changes, terminal device can also be sliced from the network of acquisition matches the terminal device of business
Target cell is determined in confidence breath and network slice Service Area Identification, and continues the clothes of target service in the Target cell
Business, keeps business continuance with this.
In addition, indicating since serving Access equipment sends connection to destination network device, connection instruction is used to indicate
The destination network device is attached with terminal device, which sends target network slice to the terminal device
Service Area Identification, target network slice Service Area Identification are used to indicate target area, which cuts according to network
Piece configuration information and network slice Service Area Identification determine Target cell, and it includes that network is cut which, which is sliced configuration information,
The corresponding relationship of piece, region and business, therefore, because when the terminal device of target service be used when moving, even if
The cell of service changes, and terminal device can also be sliced configuration information from the network of acquisition and network slice coverage is marked
Target cell is determined in knowledge, and continues the service of target service in the Target cell, and business continuance is kept with this.
Detailed description of the invention
Fig. 1 is the block schematic illustration of network slice systems in the embodiment of the present application；
Fig. 2 is one embodiment schematic diagram that the method for Target cell is accessed in the embodiment of the present application；
Fig. 2 .1 is one embodiment schematic diagram that the method for Target cell is accessed in the embodiment of the present application；
Fig. 3 is another embodiment schematic diagram that the method for Target cell is accessed in the embodiment of the present application；
Fig. 4 is another embodiment schematic diagram that the method for Target cell is accessed in the embodiment of the present application；
Fig. 5 is another embodiment schematic diagram that the method for Target cell is accessed in the embodiment of the present application；
Fig. 6 is another embodiment schematic diagram that the method for Target cell is accessed in the embodiment of the present application；
Fig. 7 is another embodiment schematic diagram that the method for Target cell is accessed in the embodiment of the present application；
Fig. 8 is another embodiment schematic diagram that the method for Target cell is accessed in the embodiment of the present application；
Fig. 9 is another embodiment schematic diagram that the method for Target cell is accessed in the embodiment of the present application；
Figure 10 is a kind of one embodiment schematic diagram of terminal device 1000 in the embodiment of the present application；
Figure 11 is a kind of another embodiment schematic diagram of terminal device 1000 in the embodiment of the present application；
Figure 12 is a kind of another embodiment schematic diagram of terminal device 1000 in the embodiment of the present application；
Figure 13 is a kind of another embodiment schematic diagram of terminal device 1000 in the embodiment of the present application；
Figure 14 is a kind of one embodiment schematic diagram of serving Access equipment 1400 in the embodiment of the present application；
Figure 15 is a kind of another embodiment schematic diagram of serving Access equipment 1400 in the embodiment of the present application；
Figure 16 is a kind of another embodiment schematic diagram of serving Access equipment 1400 in the embodiment of the present application；
Figure 17 is a kind of another embodiment schematic diagram of serving Access equipment 1400 in the embodiment of the present application；
Figure 18 is a kind of another embodiment schematic diagram of serving Access equipment 1400 in the embodiment of the present application；
Figure 19 is a kind of another embodiment schematic diagram of terminal device 1900 in the embodiment of the present application；
Figure 20 is a kind of another embodiment schematic diagram of serving Access equipment 2000 in the embodiment of the present application.
Specific embodiment
The embodiment of the present application provides a kind of method and equipment for accessing Target cell, for providing net for terminal device
Network is sliced Service Area Identification and network is sliced configuration information, so that the terminal device accesses Target cell.
In order to make those skilled in the art more fully understand the embodiment of the present application scheme, implement below in conjunction with the application
Attached drawing in example, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment
The only embodiment of the application a part, instead of all the embodiments.
The description and claims of this application and term " first ", " second ", " third ", " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating herein
Or the sequence other than the content of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units need not limit
In step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, produce
The other step or units of product or equipment inherently.
As shown in Figure 1, be a kind of configuration diagram of network slice systems, the network slice systems include the network equipment and
Terminal, wherein the network equipment include core net and access net, below with Long Term Evolution (Long Term Evolution,
LTE it) is illustrated for system.
It should be noted that when terminal device is located in the coverage area of the cell (carrier wave) of macro base station or the offer of small base station
When, transfer resource that terminal device is used by the cell (for example, frequency domain resource, in other words, frequency spectrum resource) and the network equipment
It is communicated, which can be the corresponding cell of the network equipment, and cell may belong to macrocell (Macro Cell), super small
Area (Hyper Cell), wave beam (Beam) also may belong to the corresponding base station of cell (Small Cell), cell here
It may include: that urban cells (Metro cell), Microcell (Micro cell), picocell (Pico cell), millimicro are small
Area (Femto cell) etc., these cells have the characteristics that coverage area is small, transmission power is low, suitable for providing high-speed
Data transport service.When having multiple for the cell of terminal device service, terminal device can be with cooperative multipoint transmission
The mode of (coordinated multiple point transmission, CoMP) works.
In the embodiment of the present application, the function of network slice systems is by software defined network (software
Defined network, SDN) technology and network function virtualization (network function virtualization, NFV)
Technology is realized as core technology.
Wherein, NFV technology realizes the virtualization of bottom physical resource, loads virtual network function (network
Function, NF) general-purpose platform, such as virtual machine are arrived, SDN technology then realizes the logical connection between virtual machine, building carrying letter
Enable the access with data flow.By access net (radio access network, RAN) and core net (core network,
CN Dynamic link library between different NF) configures business chain end to end, to construct network slice.Operator can be according to each
A specific business use-case is to capacity, covering, rate, the Key Performance Indicators such as time delay and reliability (key performance
Indicator, KPI) demand, form a particular network functions set and comprising network needed for running these network functions
Resource meets specialized market's scene and need so as to provide required telecommunications service business and network capabilities service
It asks.
It should be noted that current 3GPP is concentrated mainly on network slice selection about the discussion of the network architecture, network is cut
The purpose that piece selects be suitable network slice is selected for user equipment (user equipment, UE), and by terminal device with
Specific network slice is associated, thus with network slice establish corresponding control plane (control plane, CP) and/
Or the connection of user face (user plane, UP).
In some possible embodiments, when terminal device needs to be associated with or handover network is sliced, network slice guidance
Suitable network slice can be selected and is associated with for terminal device, and as terminal device distributes a corresponding network slice mark
Know (network Slice identification, NSID).Specifically, there are two types of network slice guidance modes to set for terminal
Alternative NSID, to complete the entire flow that network is sliced selection.
Guidance mode one: in Global Subscriber identification card (the universal subscriber identity of terminal device
Module, USIM) network slice mark (network slice identification, NSID) is pre-configured in card.
Guidance mode two: in terminal device and a Global land mobile network (public land mobile network, PLMN)
Registration process in, by network be terminal device distribute a NSID.
Two ways corresponds respectively to different scenes, and after network slice guidance, terminal device will be each
PLMN saves a NSID, and the NSID is used in the communication process next with the PLMN, associates with pair for network
The network slice answered.
The application is used to solve how serving Access equipment to consider the deployment of network slice and the movement of terminal device
Property the problem of, i.e., for the network slice for thering is coverage to limit, it is contemplated that the mobility of terminal device, when terminal device is mobile
When, network slice is improved to the business continuance of terminal device.Specifically, knowing for the terminal device of Idle state
The information of the coverage area of the network slice needed, to ensure that the network of needs can be sliced to itself cell covered to be selected
And the priority of gravity treatment improves, and is linked into these cells as far as possible.Meanwhile when terminal device has accessed network slice, and shifting
The covering edge to current area is moved, when needing to occur the switching between source cell and Target cell, secure source is needed to take
Business access network equipment can choose suitable destination service access network equipment, to ensure that destination service access network equipment can mention
Service or gravity treatment for the network slice of terminal device access are sliced to another network, guarantee that switching flow is successfully held
Row.
In some possible embodiments, the application is also applied for Universal Mobile Communication System (Universal Mobile
Telecommunications System, UMTS) system, cdma system, WLAN (WLAN, wireless local
Area network) or future 5G (the fifth generation) wireless communication system etc., such as new access (New
Radio, NR) system, new access technology (New Radio Access Technology) evolution LTE (evolved LTE,
ELTE), i.e., the access network equipment of eLTE can be connected to the core net of LTE and the core net etc. of future 5G simultaneously.
In the embodiment of the present application, the network equipment can be refer to the accession to it is logical by sector and terminal on interface in the sky in net
Believe the equipment of connection.The air frame that the network equipment can be used for receive mutually is converted with Internet protocol (IP) grouping, as
Router between terminal device and the rest part of access net, wherein the rest part for accessing net may include IP network.Network
Attribute management of the equipment also tunable to air interface.For example, the network equipment can be global system for mobile communications (Global
System for Mobile Communication, GSM) or Code Division Multiple Access (Code Division Multiple
Access, CDMA) in base station (Base Transceiver Station, BTS), be also possible to wideband code division multiple access
Base station (NodeB) in (Wideband Code Division Multiple Access, WCDMA), can also be in LTE
Evolved base station (NodeB or eNB or e-NodeB, evolutional Node B), herein without limitation.
In the embodiment of the present application, RAN equipment can be the access point (ACCESS POINT, AP) in WLAN, GSM or
Base station (Base Transceiver Station, BTS) in CDMA, is also possible to the base station (NodeB, NB) in WCDMA, also
It can be evolved base station (Evolutional Node B, eNB or eNodeB) in LTE or relay station or access point, or
Network in the PLMN network of person's mobile unit, wearable device and the network equipment or the following evolution in future 5G network
Equipment, such as can connect the base station of 5G equipment of the core network, transmission and receiving point (Transmission and Reception
Point, TRP), centralized processing unit (Centralized Unit, CU), distributed processing unit (Distributed
Unit, DU) etc..CN equipment can be the mobile management entity (Mobile Management Entity, MME) in LTE, gateway
(Gateway), can also be in 5G network control plane (Control Plan, CP) network function (Network Function,
NF) and user face (User Plan, UP) network function, for example, public control plane network function (Common CP NF,
CCNF), session management network function (Session Management NF, SMF) etc..The serving Access equipment can be one
A server can generate bigger difference because configuration or performance are different, may include one or more central processings
Device (central processing units, CPU) (for example, one or more processors) and memory, one or one
The storage medium (such as one or more mass memory units) of a application program stored above or data.Wherein, it stores
Device and storage medium can be of short duration storage or persistent storage.Be stored in storage medium program may include one or one with
Upper module (diagram does not mark), each module may include to the series of instructions operation in server.Further, central
Processor can be set to communicate with storage medium, execute the series of instructions operation in storage medium on the server.
The server can also include one or more power supplys, one or more wired or wireless networks connect
Mouthful, one or more input/output interfaces, and/or, one or more operating systems, such as Windows
ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM etc..
It should be strongly noted that the invention relates to terminal device, can be directed to user provide voice and/
Or the equipment of data connectivity, with wireless connecting function handheld device or be connected to radio modem other
Processing equipment.Wireless terminal can be communicated through wireless access network (RAN Radio Access Network) with core net,
Wireless terminal can be mobile terminal, such as mobile phone (or be " honeycomb " phone) and the computer with mobile terminal, example
Such as, can be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they and wireless access network
Exchange language and/or data.For example, personal communication service (PCS, Personal Communication Service) phone,
Wireless phone, Session initiation Protocol (SIP) phone, wireless local loop (WLL, Wireless Local Loop) are stood, a number
The equipment such as word assistant (PDA, Personal Digital Assistant).Wireless terminal is referred to as system, subscriber unit
(Subscriber Unit), subscriber station (Subscriber Station), movement station (Mobile Station), mobile station
(Mobile), distant station (Remote Station), access point (Access Point), remote terminal (Remote
Terminal), access terminal (Access Terminal), user terminal (User Terminal), terminal device, user agent
(User Agent), user equipment (User Device) or user equipment (User Equipment).
It takes the mobile phone as an example, structure may include: radio frequency (Radio Frequency, RF) circuit, memory, input list
Member, display unit, sensor, voicefrequency circuit, Wireless Fidelity (wireless fidelity, WiFi) module, processor and
The components such as power supply.It will be understood by those skilled in the art that handset structure shown in Figure 11 does not constitute the restriction to mobile phone, it can
To include perhaps combining certain components or different component layouts than illustrating more or fewer components.
In the embodiment of the present application, the corresponding serving Access equipment of the serving cell at terminal device from place obtains network
It is sliced Service Area Identification, network slice Service Area Identification is used to indicate network and is sliced serviced region, which sets
Standby to determine Target cell according to network slice configuration information and network slice Service Area Identification, which is sliced configuration information
Corresponding relationship including network slice, region and business, which accesses the Target cell, therefore, because ought be
Using target service terminal device when moving, even if service cell change, terminal device can also be from acquisition
Network is sliced in configuration information and network slice Service Area Identification and determines Target cell, and continues target in the Target cell
The service of business keeps business continuance with this.
In addition, indicating since serving Access equipment sends connection to destination network device, connection instruction is used to indicate
The destination network device is attached with terminal device, which sends target network slice to the terminal device
Service Area Identification, the target network slice Service Area Identification be used to indicate target area so that the terminal device according to
The target area, target service and the network slice configuration information obtained in advance determine the destination network device, and access the mesh
The Target cell that is serviced of mark network, therefore, because when the terminal device of target service be used when moving, even if service
Cell change, terminal device can also from the network of acquisition be sliced configuration information and network slice Service Area Identification in
It determines Target cell, and continues the service of target service in the Target cell, business continuance is kept with this.
For ease of understanding, the detailed process in the embodiment of the present application is described below.Following terminal device obtains net
The mode of network slice information is different, is described respectively.
One, terminal device obtains relevant information from core net and service access network equipment respectively.
Referring to Fig. 2, the method one embodiment for accessing Target cell in the embodiment of the present application includes:
201, the corresponding serving Access equipment of the serving cell at terminal device from place obtains network and is sliced coverage
Mark, network slice Service Area Identification are used to indicate network and are sliced serviced region.
In some possible embodiments, serving Access equipment can also send network to terminal device and be sliced service area
Domain identifier information.It should be noted that the network slice Service Area Identification that serving Access equipment saves can pass through network management
System, such as operation and management O&M entity (Operation And Management, OAM), or by application level function reality
Body is pre-configured with, herein without limitation.It should be noted that the network slice Service Area Identification that terminal device obtains can be
One or more, herein without limitation.
Further, in some possible embodiments, network slice Service Area Identification information, which can be, passes through nothing
The system message that line resources control (Radio Resource Control, RRC) message is sent, the system message may be embodied in
Existing System information block can also be used as a new System information block and be sent to terminal device as the field newly increased,
Herein without limitation.Network slice Service Area Identification information can also be through RRC information transmission based on terminal device
Exclusive message, only the terminal device can be properly received and decode the message, so that other terminal devices are in this situation
Under can not receive.
Further, in some possible embodiments, which is sliced at least one that Service Area Identification information includes
A network slice mark can be ranked up according to certain priority, and network is sliced coverage priority, is used to indicate network
It is sliced the corresponding priority of Service Area Identification, such as network slice coverage A priority is higher than network and is sliced coverage
B。
Further, in some possible embodiments, network slice Service Area Identification can indicate network slice
Coverage area, network slice can cover one group of cell in a PLMN, and each cell may belong to one or more net
Network is sliced coverage, and network slice Service Area Identification also can indicate that network slice covers all cells of entire PLMN.
Further, network slice Service Area Identification can be a specific predefined numerical value, can also be one group
Cell ID perhaps one group of serving Access device identification or tracking area (tracking area, TA) TA identification list.
Further, in some possible embodiments, after terminal device receives network slice Service Area Identification
May determine that the coverage area of the mark corresponding network slice, and may determine that business that network slice can provide or
Person's type of service.
Further, in some possible embodiments, the network slice Service Area Identification information including but not limited to
Following relevant information: under the same or different list of frequency that this cell is supported, the frequency point information of each frequency and the frequency point
The network of support is sliced Service Area Identification, is sliced coverage for one network of unique identification, which can be one
Sector, a wave beam, a cell, a tracking area, a paging zone, a serving Access equipment sites, a transmission
With receiving point (Transmission and Reception Point, TRP), a distributed processing unit (Distributed
Unit, DU) or central processing unit (Central Unit, CU) etc., herein without limitation.
In some possible embodiments, under the same or different list of frequency that adjacent cell is supported, the frequency of each frequency
The network that point information and the frequency point are supported is sliced Service Area Identification, is sliced coverage for one network of unique identification,
The region can be a sector, a wave beam, a cell, a tracking area, a paging zone, and a serving Access is set
Standby website, a TRP, DU or CU etc., herein without limitation.
It should be noted that many cells can be divided below a serving Access equipment, just as a base station has
Many antennas, each antenna can form a fan-shaped cell, contain this cell and small of terminal device access here
The information in area.
202, the terminal device is sliced configuration information according to network and network slice Service Area Identification determines that target is small
Area, network slice configuration information include the corresponding relationship of network slice, region and business.
In some possible embodiments, the network received can be sliced configuration information by terminal device and network is sliced
Service Area Identification information function in cell select and gravity treatment criterion in, further, for receiving the business or
For the terminal device of person's type of service and/or network slice, the mark of the current persistent district of the service can will be provided
Know, and/or currently the frequency and frequency point setting of persistent district are highest priority, terminal device can when executing cell reselection
With the corresponding cell of preferential gravity treatment these cell IDs and/or frequency and the corresponding cell of frequency point.
Further, for needing to receive the terminal device of the business or type of service and/or network slice,
When terminal device wishes to receive the business or type of service and/or network slice, can will improve working as the service
The frequency and frequency point setting of the mark of preceding persistent district, and/or current persistent district are highest priority, and terminal device is being held
It can preferential these frequencies of gravity treatment and the corresponding cell of cell ID and/or the corresponding cell of frequency point when row cell reselection.
Further, when the terminal device of the business or type of service of terminal device needs and/or network slice is not deposited
, for example conversation end, terminal device set the frequency and frequency point that will no longer improve the current persistent district of the service
It is set to highest priority.
203, the terminal device accesses the Target cell.
204, the terminal device obtains network slice configuration information from core net.
Optionally, Fig. 2 .1 is please referred to, which can also include step 204, for before step 201.
In the embodiment of the present application, each cell can allocate the mark of a tracking area (Tracking Area, TA) in advance
Know, such as the TA of cell 1 is identified as TA1, then different networks slice has different service ranges.For example, network slice 1 needs
TA1, TA2, TA3 are covered, network slice 2 needs to cover TA2, TA4 and TA5, and network slice 3 then covers only TA6, herein
Without limitation.
In the embodiment of the present application, terminal device can receive core net or the relevant function of application layer/operation layer is real
The network that body is sent is sliced configuration information, and network slice configuration information includes the corresponding relationship of network slice and business.Tool
Body, if network slice configuration information instruction network slice 1 can provide the service of business 1, business 2, business 3, network is cut
Piece 2 can provide the service of business 3, business 4, business 5.
Optionally, in some possible embodiments, network slice configuration information can be pre-configured with and terminal device
Equipment storage or client identification module (Subscriber Identification Module, SIM) card storage unit
In, which can also be sent to terminal device by the message of Non-Access Stratum (Non-access, NAS), then terminal is set
It is standby to save the network slice configuration information received.
Further, in some possible embodiments, the network slice configuration information can also including but not limited to
Lower relevant information: some business, such as video, sports cast, television channel etc. or some or multiple business are corresponding
Type of service, such as the corresponding mark of video class business, such as Temporary Mobile Group Identity (Temporary Mobile Group
Identity, TMGI), it is used to indicate the business, channel or the type of service；Some business or type of service are corresponding
Session start, and/or the time terminated, are used to indicate the business and start or terminate at what time；Some business or
The corresponding frequency information of type of service, be used to indicate the business or type of service can only or at least in which frequency or frequency
Service can be provided on point；The Service Area Identification of some business or the corresponding network slice of type of service, which can
One or more network can be corresponded to and be sliced Service Area Identification, it is only corresponding small in these networks slice Service Area Identification
The business could be enjoyed in area；Some business or the corresponding network of type of service are sliced identification information；Some network is cut
The network of the slice distribution of network indicated by piece identification information is sliced mark.
Wherein, some business or the corresponding network slice identification information of type of service may include but be not limited to:
Network slice type, such as the mobile broadband service (enhanced Mobile Broadband, eMBB), super reliable low of enhancing
Time delay communicates (Ultra-Reliable Low latency Communications, URLLC), magnanimity machine type communication
(Massive Machine Type Communication, mMTC) etc. indicates the information of network slice type, further, should
Network slice type can also refer to end to end network slice type, include RAN and CN, can also refer to serving Access equipment
The network slice type of network slice type or core net；Type of service, it is related to specific business, such as video traffic,
Car networking business, voice service etc. indicate the information of service feature or specific business；Tenant (Tenant) information, is used to indicate
Create or rent the customer information of network slice, such as Tencent, national grid etc.；Terminal device group information, be used to indicate by
The grouping information for being grouped user according to the rank of certain feature, such as user；It is sliced group information, is used to indicate according to certain
Feature, if terminal device can access network slice example information, be used to indicate for the network slice creation instance identification with
And characteristic information is used to indicate network slice example for example, being sliced example allocation one mark for network, it can also be in net
Network maps a new mark on the basis of being sliced instance identification, is associated with network slice example, recipient can be according to the mark
Identify the specific network slice example of representative；Proprietary core net (Dedicated Core Network, DCN) mark, should
Mark is for uniquely indicating proprietary core net, such as the core net that Internet of Things is proprietary, and optionally, DCN mark can be with network
Slice mark, which is done, to be mapped, and can be mapped out network slice mark by DCN mark, can also be mapped out by network slice mark
DCN mark.In some possible embodiments, network slice configuration information can also include other desired information, herein not
It limits.
It should be noted that can be saved after terminal device receives network slice configuration information, and can be with company
The serving Access equipment connect synchronizes, such as carries out the detection of primary synchronization signal and secondary synchronization signal, carry out time domain with
And the correction of frequency domain, to obtain the information such as corresponding frequency point and bandwidth, i.e., terminal device can be with serving Access equipment
Time domain and frequency domain will be aligned, such as when base station needs to send information, and terminal device needs to obtain the accurate moment of its transmission,
In some possible embodiments, it needs just to can be carried out after synchronizing when terminal device will initiate to communicate with RAN.
Two, terminal device obtains relevant information from core net respectively.
301, the terminal device sends request message to the core net, and the request message is for requesting network slice configuration
Information.
In some possible embodiments, terminal device can be established with serving Access equipment and is connected to the network, such as RRC
Connection, after network connection is established, terminal device can carry out uplink and downlink data communication with serving Access equipment, and pass through the clothes
Business access network equipment carries out uplink and downlink data communication with the core net for serving the serving Access equipment.
Optionally, in some possible embodiments, terminal device sends request message to core net, some feasible
In embodiment, which can be NAS message, such as: attach request is adhered to and is infused with CN for requesting terminal equipment
Volume；Service request establishes business for requesting terminal equipment and CN；Request is established in session (Session), is set for requesting terminal
It is standby to establish session with CN；Tracing section updating request is used for requesting terminal equipment when terminal device moves out current tracking area
Tracing section updating is carried out with CN.
In some possible embodiments, which can be RRC information, such as: request is established in RRC connection, is used
RRC is established with serving Access network element in request to connect；RRC connection re-establishment request, for request and serving Access
Network element re-establishes RRC connection；RRC connection, which is established, to be completed, and is used to indicate and is completed RRC company with serving Access network element
Connect establishment process；Terminal unit ability information transmission etc., is used to indicate the ability information of the serving Access equipment terminal device,
Herein without limitation.
Further, which may include but be not limited to following message: terminal device temporary identifier, by core net
Terminal device is distributed to, for uniquely indicating the terminal device under the network element；Serving Access device identification, it is unique for the whole world
Identify the serving Access equipment；Cell ID is used for the global unique identification cell；Network slice mark；Network slice clothes
Business zone identification information request is cut for requesting core net to issue the network that the serving Access equipment and/or the cell are supported
Piece Service Area Identification.In some possible embodiments, which is not limited to the above message being somebody's turn to do, and does not limit herein
It is fixed.
302, the terminal device receives network slice configuration information from the core net.
In some possible embodiments, core net can be replied message to terminal device, which includes network slice
Information.Further, which can be NAS message, such as: attachment allows, and being used to indicate CN allows the attachment of terminal device
Request；Service request allows, and being used to indicate CN allows the service request of terminal device；Session establishment etc. is used to indicate CN as eventually
End equipment establishes session.
Further, the message is including but not limited to following information: serving Access device identification, for the unique mark in the whole world
Know the serving Access equipment；The network of the support of serving cell and adjacent cell is sliced Service Area Identification information, such as takes
The network slice Service Area Identification information supported under all frequencies or frequency point list that business cell and adjacent cell are supported.?
In some feasible embodiments, which can also include other desired information, herein without limitation.Then terminal device can be with
The network slice information received is saved, is sliced Service Area Identification information including network.
303, the terminal device is sliced configuration information according to network and network slice Service Area Identification determines that target is small
Area, network slice configuration information include the corresponding relationship of network slice, region and business.
304, the terminal device accesses the Target cell.
Step 303 is identical to step 204 as the step 203 of above-described embodiment to step 304 in the present embodiment, does not go to live in the household of one's in-laws on getting married herein
It states.
Three, terminal device obtains relevant information from serving Access equipment.
401, the terminal device sends instruction message to the serving Access equipment, which is used to indicate to network
The demand of slice.
In present aspect embodiment, terminal device can indicate the demand letter that serving Access equipment is sliced about network
Breath, so that the network of serving Access device-aware terminal device is sliced demand, convenient for improving mobility.
In the embodiment of the present application, terminal device can be synchronized with serving Access equipment first, such as be led
The detection of synchronization signal and secondary synchronization signal carries out the correction of time domain and frequency domain, to obtain corresponding frequency point and band
The information such as width.
Then, terminal device sends instruction message to serving Access equipment, is used to indicate terminal device and is sliced to network
Demand information.Further, which can be sent by random access resource, such as specific random access preamble
(Preamble), specific random access running time-frequency resource etc., the message can also be MAC control element (Control
Element) message, the message can be RRC information, such as: request is established in RRC connection, is set for requesting with serving Access
Standby network element establishes RRC connection；RRC connection re-establishment request re-establishes RRC company with serving Access network element for requesting
It connects；RRC connection, which is established, to be completed, and is used to indicate and is connect establishment process with serving Access network element completion RRC；Terminal device energy
Force information transmission etc., is used to indicate the ability information of the serving Access equipment terminal device, herein without limitation.
Further, which may include but be not limited to following message: terminal device is just cut in received network
Piece Service Area Identification；Terminal device is just in the corresponding frequency of received network slice Service Area Identification or frequency point information；
The network that terminal device needs is sliced Service Area Identification；The corresponding frequency of network slice Service Area Identification that terminal device needs
Rate or frequency point information；Network is sliced coverage priority, and it is corresponding preferential to be used to indicate network slice Service Area Identification
Grade, such as network slice A priority are higher than network and are sliced B.
In the embodiment of the present application, serving Access equipment can save the instruction information, optionally, access net side network element
The requirement capability information that available terminal device is sliced network prepares, herein without limitation for switching.
402, the corresponding serving Access equipment of the serving cell at terminal device from place obtains network and is sliced coverage
Mark, network slice Service Area Identification are used to indicate network and are sliced serviced region.
403, the terminal device is sliced configuration information according to network and network slice Service Area Identification determines that target is small
Area, network slice configuration information include the corresponding relationship of network slice, region and business.
404, the terminal device accesses the Target cell.
Step 402 is identical to step 204 as the step 202 of above-described embodiment to step 404 in the present embodiment, does not go to live in the household of one's in-laws on getting married herein
It states.
The method for obtaining network slice information to the terminal device in the embodiment of the present invention above respectively describes different
Embodiment is below described Internet slice information between the network equipment of the embodiment of the present invention, the following network equipment it
Between Internet slice information mode it is different, be described respectively.
One, serving Access equipment sends network slice information to destination network device.
In the embodiment of the present application, the interaction that network slice information can be carried out between two serving Access equipment, makes
Obtain the slice coverage information that first service access network equipment knows second service access network equipment.Referring to FIG. 5, the application is implemented
Another embodiment of the method for access Target cell includes: in example
501, serving Access equipment sends connection instruction to destination network device, and connection instruction is used to indicate the target
The network equipment is attached with terminal device.
In the embodiment of the present application, which includes serving Access equipment, the destination network device packet
Include serving Access equipment or core net.When serving Access equipment is first service access network equipment, destination network device is
When the 2nd RA N network element, in some possible embodiments, serving Access equipment is initiated interface to destination network device and is established
Network slice information is claimed in request, interface foundation, and two access net serving Access equipment for exchanging connected are answered
With the configuration of side, further, the message is including but not limited to following information: serving Access device identification, only for the whole world
One identifies the serving Access equipment；The information of the adjacent cell of serving cell and each serving cell, for example, serving cell with
And the corresponding cell ID of adjacent cell of each serving cell, Physical Cell Identifier, frequency point information, tracking area coding, branch
The network slice Service Area Identification information held, network are sliced coverage priority, are used to indicate network slice coverage
Corresponding priority is identified, such as network slice coverage A priority is higher than network and is sliced coverage B.
502, destination network device can establish request to serving Access equipment transmission interface and reply, connected for exchanging
Two serving Access equipment application sides configuration.
Further, the message is including but not limited to following information: serving Access device identification, for the unique mark in the whole world
Know the serving Access equipment；The information of the adjacent cell of serving cell and each serving cell, such as serving cell and every
The corresponding cell ID of the adjacent cell of a serving cell, Physical Cell Identifier, frequency point information, tracking area coding, support
Network is sliced Service Area Identification information, and network is sliced coverage priority, is used to indicate network slice Service Area Identification
Corresponding priority, such as network slice coverage A priority are higher than network and are sliced coverage B.
503, serving Access equipment initiates interface configuration update to destination network device, is used for transmission updated letter
Breath.
Further, the message is including but not limited to following information: serving Access device identification, for the unique mark in the whole world
Know the serving Access equipment；The transition information of the information of the adjacent cell of serving cell and each serving cell, for newly adding
Add cell, modifies existing cell configuration, it is new to delete the operation such as cell, such as the adjacent cell of serving cell and each serving cell
Corresponding cell ID, Physical Cell Identifier, frequency point information, tracking area coding, the network slice coverage mark of support
Know information；Network is sliced coverage priority, is used to indicate the corresponding priority of network slice Service Area Identification, such as net
Network is sliced coverage A priority and is higher than network slice coverage B.
504, destination network device initiates interface configuration update confirmation message to serving Access equipment, for acknowledging receipt of
The configuration update message of serving Access equipment.
Optionally, if the interface configuration more new content that destination network device cannot support serving Access equipment to initiate, mesh
The mark network equipment can reply failed message, and the configuration for being used to indicate serving Access equipment updates failure.
After terminal device obtains network slice information, according to target area, target service and the network slice information
Determine that target network is sliced, target network slice for carrying the target service in the region of interest, when the terminal device
When positioned at the target area and using the target service, which is associated with target network slice.
Two, serving Access equipment sends switching request to destination network device.
In the embodiment of the present application, it in handoff procedure, can be handed between serving Access equipment and destination network device
Mutual terminal device is receiving the network slice Service Area Identification for servicing or needing, and destination service access network equipment can be examined
Consider these Advance data quality mobility, such as in handoff preparation phase, target RAN equipment pays the utmost attention to terminal device and receiving clothes
The new target RAN equipment etc. of business or the corresponding network equipment of the network needed slice Service Area Identification as switching.Please
With reference to Fig. 6, another embodiment of the method for access Target cell includes: in the embodiment of the present application
601, the serving Access equipment sends switching request to the destination network device, which includes the connection
Instruction.
Serving Access equipment can initiate switching request to destination network device, prepare for initiating switching.Further
Ground, the message is including but not limited to following information: terminal device is receiving the network slice Service Area Identification information of service；
The network that terminal device needs is sliced Service Area Identification information；Network is sliced coverage priority, is used to indicate network and cuts
The corresponding priority of piece Service Area Identification, such as network slice coverage A priority are higher than network and are sliced coverage B；
Switch reasons are used to indicate the reason of this time switching, such as wireless network layer reason (switching triggered due to signal, base
In the optimization etc. of resource)；Target Cell Identifier, for uniquely indicating the mark of Target cell；Switching limitation list, includes service
PLMN, equivalent PLMN forbid the tracking area list perhaps allowed to forbid or the cell list allowed etc.；The terminal device pair
The temporary identifier answered searches the context of the terminal device saved for core net；The associated core network control of the terminal device
Functional entity mark processed；One or more or overall network of terminal device selection are sliced corresponding network slice
Mark；One or more or overall network of terminal device selection are sliced the corresponding carrying letter for needing to establish
Breath, such as load identification, carry the QoS parameter of rank, tunnel destination node carries the security information of rank, such as encrypts
The enabled switch of function, encryption function position are located at serving Access equipment and/or core net, the enabled switch of head compression function, head
Compression function position is located at serving Access equipment and/or core net, the enabled switch of integrity protection, integrity protection position position
In serving Access equipment and/or core net etc..
One or more or overall network of terminal device selection are sliced the corresponding session for needing to establish
Information, such as session identification, the QoS parameter of session-level, tunnel destination node etc., the security information of session-level, such as
The enabled switch of encryption function, encryption function position are located at serving Access equipment and/or core net, and head compression function is enabled to be opened
It closes, head compression function position is located at serving Access equipment and/or core net, the enabled switch of integrity protection, integrity protection
Position is located at serving Access equipment and/or core net etc.；One or more or overall network of terminal device selection
It is sliced the corresponding stream information for needing to establish, such as traffic identifier, flows the QoS parameter of rank, tunnel destination node etc.,
The security information of rank, such as the enabled switch of encryption function are flowed, encryption function position is located at serving Access equipment and/or core
Net, the enabled switch of head compression function, head compression function position is located at serving Access equipment and/or core net, integrity protection
Enabled switch, integrity protection position is located at serving Access equipment and/or core net etc.；The context of the terminal device is believed
Breath, such as one or more or overall network of terminal device signing are sliced corresponding network slice mark etc., herein not
It limits.
602, destination network device is to serving Access device replied Handover Request Acknowledge, for identifying destination network device
Resource is had been prepared for.
Further, the message is including but not limited to following information: old serving Access device identification；New demand servicing accesses net
Device identification；Transparent vessel (container) of the destination node to source node, the switching command comprising RRC；Terminal device choosing
The corresponding unaccepted network slice Service Area Identification of one or more or the overall network slice selected, holds
It carries, session and/or the list of stream；One or more or the overall network slice of terminal device selection are corresponding to be connect
The information of the carrying received, session and/or stream, such as load identification, session identification, traffic identifier carry the service quality ginseng of rank
Number, tunnel destination node etc., herein without limitation.
603, the serving Access equipment sends switching command to the terminal device, which includes the target network
It is sliced Service Area Identification, which indicates that the terminal device switches to the destination network device.
Then serving Access equipment can initiate RRC information to terminal device, carry switching command.Further, this disappears
Cease including but not limited to following information: the network that Target cell is supported is sliced Service Area Identification information；Target Cell Identifier；Eventually
The new temporary identifier of end equipment；Carrying configuration, such as PDCP, radio link layer control protocol (Radio Link Control,
RLC), medium access control (Media Access Control, MAC) and the configuration of physical layer.
Then terminal device is established RRC with destination network device and is connect, and initiates handoff completion message to destination network device,
Such as RRC connection reconfiguration is set completion (RRC Connection Reconfiguration Complete), instruction has been completed to cut
It changes.
Optionally, in some possible embodiments, the switching of RAN equipment and CN equipment interface is if desired triggered
Without direct land side interface or wireless backhaul between Cheng Shi, such as above-mentioned serving Access equipment and destination network device
When link, serving Access equipment can also initiate switching request to CN equipment, and specific message content can be with reference to step 601
Switching request message prepares, the message that CN equipment forward pass receives to destination network device, then target network for initiating switching
Equipment has had been prepared for resource to CN device replied Handover Request Acknowledge, for identifying destination network device, in specific message
Hold the switching request acknowledgement message that can refer to step 602.The message that then CN equipment forward pass receives is to serving Access equipment.
Three, serving Access equipment is added to destination network device sending node and is requested.
In the embodiment of the present application, service or needs can received between two network equipments with interactive terminal
Network be sliced Service Area Identification, wherein serving Access equipment can trigger destination network device carry out multi-connection operation
Or directly modify the information of destination network device.Referring to FIG. 7, the method for accessing Target cell in the embodiment of the present application is another
A embodiment includes:
701, the serving Access equipment is added to the destination network device sending node and is requested, which adds request packet
Include connection instruction.
Serving Access equipment can be added to destination network device sending node and be requested, and be used for the request target network equipment
Multi-connection operation is established, so that distributing radio resource is to terminal device.Further, the message is including but not limited to following letter
Breath: terminal device is receiving the network slice identification information of service；The network slice mark letter that terminal device is allowed to access
Breath；Terminal device is receiving the network slice Service Area Identification information of service；The network that terminal device needs is sliced service
Zone identification information；Network is sliced coverage priority, is used to indicate the corresponding priority of network slice Service Area Identification,
Such as network slice coverage A priority is higher than network and is sliced coverage B；Network slice identifies corresponding network slice
Configuration information, such as physical layer random access channel (Physical Random Access Control, PRACH) configuration, with
The configuration of machine access lead, safety-related configuration, wireless resource management relevant configuration etc., herein without limitation；Terminal device safety
Ability is used to indicate the Encryption Algorithm and protection algorithm integrallty of terminal device support；The safe code key of destination network device,
Data encryption is carried out to terminal device for destination network device；The applicable terminal device aggregate maximum bit of destination network device
Rate includes uplink Aggregate Maximum Bit Rate and downlink Aggregate Maximum Bit Rate；PLMN is serviced, target network is used to indicate
Network equipment needs the corresponding PLMN of radio bearer established；One or more or overall network of terminal device selection are cut
The corresponding information for needing the carrying information established, session and/or stream of piece, such as bearer types, for example, main plot group without
Line carries (Master cell group bearer), secondary cell group radio bearer (Secondary cell group
Bearer), divide radio bearer (Split bearer), load identification carries corresponding quality of service information, tunnel termination
Point, session identification, traffic identifier, the corresponding quality of service information of session flow corresponding quality of service information, carry the safety of rank
Information, the security information of session-level flow the security information etc. of rank, such as the enabled switch of encryption function, encryption function position
Positioned at serving Access equipment and/or core net, the enabled switch of head compression function, head compression function position is located at serving Access
Equipment and/or core net, the enabled switch of integrity protection, integrity protection position is located at serving Access equipment and/or core
Net etc.；Switching limitation list forbids the tracking area list perhaps allowed to forbid or allow comprising service PLMN, equivalent PLMN
Cell list etc., herein without limitation.
702, destination network device adds request confirmation to serving Access device replied serving Access equipment, for marking
Know destination network device and has been prepared for resource.
Further, the message is including but not limited to following information: the terminal device selection one or more or
Overall network is sliced corresponding unaccepted carrying, session and/or the list of stream；The terminal device selection one or
Person is multiple or overall network is sliced the information of the carrying of corresponding receiving, session and/or stream, such as load identification, meeting
Words mark, traffic identifier carry the QoS parameter of rank, tunnel destination node etc.；Transparent vessel of the destination node to source node
(container), the carrying configuration information generated comprising destination network device.
Further, if destination network device cannot support any network slice received, radio bearer, session, stream
Deng or mistake having occurred in the process, destination network device can reply refuse information, and carry reason, such as due to can not
Support network slice, radio bearer, session, stream etc..
703, the serving Access equipment sends connection reconfiguration to the terminal device and sets message, which sets message package
Target network slice Service Area Identification is included, which, which sets message and be used to indicate the terminal device, connects the target network
Equipment.
In some possible embodiments, serving Access equipment can set to terminal device initiation RRC connection reconfiguration and disappear
Breath carries wireless resource configuration, is used to indicate terminal device according to the message received and carries out radio-resource-configuration, into one
Step ground, the message is including but not limited to following information: the network that destination network device is supported is sliced Service Area Identification；Target is small
Area's mark；The new temporary identifier of terminal device；Carrying configuration, such as the configuration of PDCP, RLC, MAC and physical layer.
704, terminal device sets completion to serving Access device replied RRC connection reconfiguration, has been used to indicate terminal device
Through completing the configuration of radio resource.
705, serving Access equipment sends serving Access device configuration to destination network device and completes, and instruction terminal is set
It is standby to have been completed radio-resource-configuration.
Four, serving Access equipment sends the request of serving Access apparatus modifications to destination network device.
801, the serving Access equipment is modified to the destination network device sending node and is requested, and node modification request is used
The destination network device is modified to the radio-resource-configuration of the terminal device in instruction destination network device.
In some possible embodiments, can received between two network equipments with interactive terminal service or
The network slice Service Area Identification needed, main serving Access equipment trigger current of auxiliary serving Access apparatus modifications more and connect
Connect operation.Specifically, serving Access equipment initiates the request of serving Access apparatus modifications to destination network device, for requesting
Destination network device modifies the contextual information of present terminal equipment and destination network device is the wireless of terminal device preparation
Resource allocation.Further, the message is including but not limited to following information: terminal device is receiving the network slice mark of service
Know information；The network that terminal device is allowed to access is sliced identification information；Terminal device is receiving the network slice clothes of service
Business zone identification information；The network slice Service Area Identification information of terminal device needs,；It is preferential that network is sliced coverage
Grade is used to indicate the corresponding priority of network slice Service Area Identification, such as network slice coverage A priority is higher than net
Network is sliced coverage B；The instruction of secondary cell group radio bearer modification, is used to indicate whether that needing to modify secondary cell group wirelessly holds
It carries；Terminal device security capabilities is used to indicate the Encryption Algorithm and protection algorithm integrallty of terminal device support；Target network
The safe code key of equipment carries out data encryption to terminal device for destination network device；The applicable terminal of destination network device
Device aggregation maximum bit rate includes uplink Aggregate Maximum Bit Rate and downlink Aggregate Maximum Bit Rate；The terminal
One or more or the overall network slice of equipment selection are corresponding to be needed to establish, and the carrying modified and discharge is believed
The information of breath, session and/or stream, such as bearer types, such as main plot group radio bearer (Master cell group
Bearer), secondary cell group radio bearer (Secondary cell group bearer) divides radio bearer (Split
Bearer), load identification, carries corresponding quality of service information, tunnel destination node, session identification, traffic identifier, and session is corresponding
Quality of service information flows corresponding quality of service information, carries the security information of rank, and the security information of session-level flows grade
Other security information etc., such as the enabled switch of encryption function, encryption function position is located at serving Access equipment and/or core
Net, the enabled switch of head compression function, head compression function position is located at serving Access equipment and/or core net, integrity protection
Enabled switch, integrity protection position is located at serving Access equipment and/or core net etc.；Switching limitation list, includes service
PLMN, equivalent PLMN forbid the tracking area list perhaps allowed to forbid or the cell list allowed etc., herein without limitation.
802, destination network device is to serving Access device replied serving Access apparatus modifications request confirmation, for true
Recognize the modification request of destination network device.
Further, the message is including but not limited to following information: the terminal device selection one or more or
Overall network is sliced corresponding unaccepted carrying, session and/or the list of stream, one of terminal device selection or
Person is multiple or overall network is sliced the information of the carrying of corresponding receiving, session and/or stream, such as the needs of receiving add
Add, the carrying modified and discharged, the information of session and/or stream, load identification, session identification, traffic identifier carries the clothes of rank
Business mass parameter, the transparent vessel (container) of tunnel destination node etc., destination node to source node are set comprising target network
The standby carrying configuration information generated, further, if destination network device cannot support any network slice received, wirelessly
Carrying, session, stream etc., or mistake has occurred in the process, destination network device can reply refuse information, and carry reason,
Such as due to that network can not be supported to be sliced, radio bearer, session, stream etc., herein without limitation.
803, the serving Access equipment sends connection reconfiguration to the terminal device and sets message, which sets message package
Include the radio-resource-configuration.
Further, the message is including but not limited to following information: the network that destination network device is supported is sliced service area
The new temporary identifier of domain identifier, Target Cell Identifier, terminal device, carrying configuration, such as PDCP, RLC, MAC and physical layer
Configuration.
804, terminal device sets completion to serving Access device replied connection reconfiguration, and it is complete to be used to indicate terminal device
At the configuration of radio resource.
805, serving Access equipment sends serving Access device configuration to destination network device and completes, and instruction terminal is set
It is standby to have been completed radio-resource-configuration.
Five, serving Access equipment receives the node modification requirement message of destination network device transmission.
901, the serving Access equipment receives the node modification demand of destination network device transmission.
In some possible embodiments, can received between two network equipments with interactive terminal service or
The network slice Service Area Identification needed, auxiliary serving Access equipment are initiated to modify current multi-connection operation.Specifically, clothes
Being engaged in access network equipment can be to destination network device initiation node modification demand, for triggering the release of radio resource, main service
The modification of cell, Packet Data Convergence Protocol (Packet Data Convergence Protocol；PDCP) sequence number will
Overturning etc..
Further, the message is including but not limited to following information: terminal device is receiving the network slice mark of service
Know information；The network that terminal device is allowed to access is sliced identification information；Terminal device is receiving the network slice clothes of service
Business zone identification information；The network that terminal device needs is sliced Service Area Identification information；Network is sliced coverage priority,
It is used to indicate the corresponding priority of network slice Service Area Identification, such as network slice coverage A priority is higher than network
It is sliced coverage B；The instruction of secondary cell group radio bearer modification, is used to indicate whether to need to modify secondary cell group radio bearer；
One or more or overall network of terminal device selection are sliced the corresponding carrying information for needing to discharge, session
And/or the information of stream, such as bearer types, such as main plot group radio bearer (Master cell group bearer), it is auxiliary
Cell group radio bearer (Secondary cell group bearer) is divided radio bearer (Split bearer), carrying mark
Know, carries corresponding quality of service information, tunnel destination node, session identification, traffic identifier, the corresponding quality of service information of session,
Corresponding quality of service information is flowed, the security information of rank is carried, the security information of session-level flows the security information of rank
Deng, such as the enabled switch of encryption function, encryption function position is located at serving Access equipment and/or core net, head compression function
Enabled switch, head compression function position are located at serving Access equipment and/or core net, and integrity protection is enabled to be switched, completely
Property protective position is located at serving Access equipment and/or core net etc.；Switching limitation list, comprising servicing PLMN, equivalent PLMN,
The tracking area list perhaps allowed is forbidden to forbid or the cell list allowed etc..
902, serving Access equipment initiates the request of serving Access apparatus modifications to destination network device.
It optionally, can also include working as to need to provide data forwarding address, when auxiliary RAN equipment safety code key, clothes
Access network equipment be engaged in destination network device initiation RAN apparatus modifications request, is modified for the request target network equipment current whole
The contextual information and destination network device of end equipment are the radio resource allocation that terminal device prepares, and further, this disappears
It ceases the network for receiving service including but not limited to terminal device and is sliced identification information；The network that terminal device is allowed to access
It is sliced identification information；Terminal device is receiving the network slice Service Area Identification information of service；The net that terminal device needs
Network is sliced Service Area Identification information；Network is sliced coverage priority, is used to indicate network slice Service Area Identification pair
The priority answered, such as network slice coverage A priority are higher than network and are sliced coverage B；Secondary cell group radio bearer
Modification instruction, is used to indicate whether to need to modify secondary cell group radio bearer, terminal device security capabilities, is used to indicate terminal and sets
The safe code key of the standby Encryption Algorithm supported and protection algorithm integrallty, destination network device, is used for destination network device pair
The terminal device Aggregate Maximum Bit Rate that terminal device carries out data encryption, destination network device is applicable in, polymerize comprising uplink
Maximum bit rate and downlink Aggregate Maximum Bit Rate, terminal device selection one or more or overall network
It is sliced the information of the corresponding carrying information for needing to establish, modifying and discharging, session and/or stream, such as bearer types,
Such as main plot group radio bearer (Master cell group bearer), secondary cell group radio bearer (Secondary
Cell group bearer), divide radio bearer (Split bearer), load identification, carries corresponding service quality letter
Breath, tunnel destination node, session identification, traffic identifier, the corresponding quality of service information of session flow corresponding quality of service information, hold
The security information of rank is carried, the security information of session-level flows the security information etc. of rank, such as the enabled switch of encryption function,
Encryption function position is located at RAN equipment and/or CN equipment, and the enabled switch of head compression function, head compression function position is set positioned at RAN
Standby and/or CN equipment, the enabled switch of integrity protection, integrity protection position is located at RAN equipment and/or CN equipment etc.；Switching
List is limited, comprising service PLMN, equivalent PLMN, the cell for forbidding the tracking area list perhaps allowed to forbid or allow is arranged
Table etc..
903, destination network device modifies request confirmation to serving Access device replied node, for identifying target network
Equipment has had been prepared for resource.
Further, the message is including but not limited to following information: the terminal device selection one or more or
Overall network is sliced corresponding unaccepted carrying, session and/or the list of stream；The terminal device selection one or
Person is multiple or overall network is sliced the information of the carrying of corresponding receiving, session and/or stream, such as the needs of receiving add
Add, the carrying modified and discharged, the information of session and/or stream, load identification, session identification, traffic identifier carries the clothes of rank
Business mass parameter, tunnel destination node etc.；Destination node is set to the transparent vessel (container) of source node comprising target network
The standby carrying configuration information generated.
Further, if destination network device cannot support any network slice received, radio bearer, session, stream
Deng or mistake having occurred in the process, destination network device can reply refuse information, and carry reason, such as due to can not
Support network slice, radio bearer, session, stream etc..
904, destination network device is to serving Access device replied serving Access apparatus modifications requirement validation, for true
Recognize the modification request of destination network device.
Further, the message is including but not limited to following information: the terminal device selection one or more or
Overall network is sliced corresponding unaccepted carrying, session and/or the list of stream；The terminal device selection one or
Person is multiple or overall network is sliced the information of the carrying of corresponding receiving, session and/or stream, such as the needs of receiving add
Add, the carrying modified and discharged, the information of session and/or stream, load identification, session identification, traffic identifier carries the clothes of rank
Business mass parameter, tunnel destination node etc.；Destination node is set to the transparent vessel (container) of source node comprising target network
The standby carrying configuration information generated.
Further, if destination network device cannot support any network slice received, radio bearer, session, stream
Deng or mistake having occurred in the process, destination network device can reply refuse information, and carry reason, such as due to can not
Support network slice, radio bearer, session, stream etc..
905, serving Access equipment initiates RRC connection reconfiguration to terminal device and sets message, carries radio-resource-configuration letter
Breath is used to indicate terminal device according to the message received and carries out radio-resource-configuration.
Further, the message is including but not limited to following information: the network that destination network device is supported is sliced service area
The new temporary identifier of domain identifier, Target Cell Identifier, terminal device, carrying configuration, such as PDCP, RLC, MAC and physical layer
Configuration, herein without limitation.
906, terminal device sets completion to serving Access device replied RRC connection reconfiguration, has been used to indicate terminal device
Through completing the configuration of radio resource.
907, serving Access equipment sends serving Access device configuration to destination network device and completes, and instruction terminal is set
It is standby to have been completed radio-resource-configuration.
The method of association access Target cell is described above, relevant equipment is described below, please be join
Figure 10 is examined, is a kind of terminal device 1000, comprising:
First obtains module 1001, obtains network slice for the corresponding serving Access equipment of serving cell from place
Service Area Identification, network slice Service Area Identification are used to indicate network and are sliced serviced region.
Determining module 1002 determines target for being sliced configuration information and network slice Service Area Identification according to network
Cell, network slice configuration information include the corresponding relationship of network slice, region and business.
AM access module 1003, for accessing the Target cell.
Figure 11 is please referred to, the terminal device 1000, further includes:
Second obtains module 1004, for obtaining network slice configuration information from core net.
Figure 12 is please referred to, which includes:
First sending submodule 10041, for sending request message to the core net, the request message is for requesting the net
Network is sliced configuration information.
Receiving submodule 10042, for receiving network slice configuration information from the core net.
Figure 13 is please referred to, which includes:
Second sending submodule 10011, for sending instruction message to the serving Access equipment, which is used for
Indicate the demand being sliced to network.
Acquisition submodule 10012, for obtaining network slice Service Area Identification from the serving Access equipment.
Figure 14 is please referred to, is a kind of serving Access equipment 1400, comprising:
First sending module 1401, for sending connection instruction to destination network device, connection instruction is used to indicate this
Destination network device is attached with terminal device.
Second sending module 1402 is sliced Service Area Identification, the target for sending target network to the terminal device
Network slice Service Area Identification is used to indicate target area, so that the terminal device is sliced configuration information according to network and should
Network slice Service Area Identification determines Target cell, and network slice configuration information includes network slice, region and business
Corresponding relationship.
Figure 15 is please referred to, which includes:
First sending submodule 14011, for sending switching request to the destination network device, which includes should
Connection instruction.
Then second sending module 1402 includes:
Second sending submodule 14021, for sending switching command to the terminal device, which includes the target
Network is sliced Service Area Identification, which indicates that the terminal device switches to the destination network device.
Figure 16 is please referred to, which includes:
Third sending submodule 14012 is requested for adding to the destination network device sending node, and node addition is asked
It asks and is indicated including the connection.
Then second sending module 1402 includes:
4th sending submodule 14022 sets message for sending connection reconfiguration to the terminal device, which, which sets, disappears
Breath includes that the target network is sliced Service Area Identification, which, which sets message and be used to indicate the terminal device, connects the target
The network equipment.
Figure 17 is please referred to, the serving Access equipment 1400, further includes:
Third sending module 1403 is requested for modifying to the destination network device sending node, node modification request
It is used to indicate destination network device and modifies the destination network device to the radio-resource-configuration of the terminal device.
First receiving module 1404 sets message for sending connection reconfiguration to the terminal device, which sets message
Including the radio-resource-configuration.
Figure 18 is please referred to, the serving Access equipment 1400, further includes:
Second receiving module 1405, the node for receiving destination network device transmission modify demand.
The embodiment of the present application is described from the angle of modular functionality entity above, below from the angle of hardware handles
The embodiment of the present application is described, Figure 19 is please referred to, the embodiment of the present application provides a kind of terminal device 1900:
Transceiver 1901, memory 1902, processor 1903 and bus 1904.
The transceiver 1901, the memory 1902 and 1903 device of processing are connected by the bus 1904.
The transceiver 1901 obtains network slice service for the corresponding serving Access equipment of serving cell from place
Area identification, network slice Service Area Identification are used to indicate network and are sliced serviced region.
Transceiver 1901 may include the communication interface (English between the processor 1903 and standard communication subsystem
communication interface)。
Transceiver 1901 can further include the substandard communication interface of EIA-RS-232C, i.e. data terminal equipment
(Data Terminal Equipment, DTE) and data communications equipment (Data Circuit-terminating
Equipment, DCE) between SERIAL BINARY DATA Fabric Interface technical standard communication interface, also may include RS-485 association
Communication interface under view, is not construed as limiting herein.
The processor 1903 determines target for being sliced configuration information and network slice Service Area Identification according to network
Cell, network slice configuration information includes the corresponding relationship of network slice, region and business, and accesses the Target cell.
Processor 1903 can be central processing unit (central processing unit, CPU), network processing unit
The combination of (network processor, NP) or CPU and NP.
Processor 1903 can further include hardware chip.Above-mentioned hardware chip can be specific integrated circuit
(application-specific integrated circuit, ASIC), programmable logic device (programmable
Logic device, PLD) or combinations thereof.Above-mentioned PLD can be Complex Programmable Logic Devices (complex
Programmable logic device, CPLD), field programmable gate array (field-programmable gate
Array, FPGA), Universal Array Logic (generic array logic, GAL) or any combination thereof.
The memory 1902, for storing program, the target area, the target service and network slice configuration information.
Memory 1902 may include volatile memory (volatile memory), such as random access memory
(random-access memory, RAM).Memory 402 also may include nonvolatile memory (non-volatile
), such as flash memory (flash memory), hard disk (hard disk drive, HDD) or solid state hard disk memory
(solid-state drive, SSD).Memory 403 can also include the combination of the memory of mentioned kind, not limit herein
It is fixed.
Optionally, memory 1902 can be also used for storage program instruction, and processor 403 can call the memory 1902
The program instruction of middle storage executes step or in which optional embodiment in embodiment illustrated in fig. 2, so that the terminal is set
Standby 1900 realize the function of the above method.
Figure 20 is please referred to, is a kind of serving Access equipment 2000 characterized by comprising
Transceiver 2001, memory 2002, processor 2003 and bus 2004.
The transceiver 2001, the memory 2002 and the processor are connected by the bus.
The transceiver 2001, for sending connection instruction to destination network device, connection instruction is used to indicate the target
The network equipment is attached with terminal device, is sent target network to the terminal device and is sliced Service Area Identification, the target network
Network slice Service Area Identification is used to indicate target area, so that the terminal device is sliced configuration information and the net according to network
Network slice Service Area Identification determines Target cell, and network slice configuration information includes network slice, region and business
Corresponding relationship.
Transceiver 2001 may include the communication interface (English between the processor 2003 and standard communication subsystem
communication interface)。
Transceiver 2001 can further include the substandard communication interface of EIA-RS-232C, i.e. data terminal equipment
(Data Terminal Equipment, DTE) and data communications equipment (Data Circuit-terminating
Equipment, DCE) between SERIAL BINARY DATA Fabric Interface technical standard communication interface, also may include RS-485 association
Communication interface under view, is not construed as limiting herein.
The memory 2002, for storing program and the target area, the target service and network slice configuration information.
Memory 2002 may include volatile memory (volatile memory), such as random access memory
(random-access memory, RAM).Memory 402 also may include nonvolatile memory (non-volatile
), such as flash memory (flash memory), hard disk (hard disk drive, HDD) or solid state hard disk memory
(solid-state drive, SSD).Memory 403 can also include the combination of the memory of mentioned kind, not limit herein
It is fixed.
Optionally, memory 2002 can be also used for storage program instruction, and processor 403 can call the memory 2002
The program instruction of middle storage executes step or in which optional embodiment in embodiment illustrated in fig. 2, so that the service connects
The function of the realization above method of log equipment 2000.
The processor 2003, for executing the function of the serving Access equipment.
Processor 2003 can be central processing unit (central processing unit, CPU), network processing unit
The combination of (network processor, NP) or CPU and NP.
Processor 2003 can further include hardware chip.Above-mentioned hardware chip can be specific integrated circuit
(application-specific integrated circuit, ASIC), programmable logic device (programmable
Logic device, PLD) or combinations thereof.Above-mentioned PLD can be Complex Programmable Logic Devices (complex
Programmable logic device, CPLD), field programmable gate array (field-programmable gate
Array, FPGA), Universal Array Logic (generic array logic, GAL) or any combination thereof.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.
The computer program product includes one or more computer instructions.Load and execute on computers the meter
When calculation machine program instruction, entirely or partly generate according to process or function described in the embodiment of the present invention.The computer can
To be general purpose computer, special purpose computer, computer network or other programmable devices.The computer instruction can be deposited
Storage in a computer-readable storage medium, or from a computer readable storage medium to another computer readable storage medium
Transmission, for example, the computer instruction can pass through wired (example from a web-site, computer, server or data center
Such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave) mode to another website
Website, computer, server or data center are transmitted.The computer readable storage medium can be computer and can deposit
Any usable medium of storage either includes that the data storages such as one or more usable mediums integrated server, data center are set
It is standby.The usable medium can be magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or partly lead
Body medium (such as solid state hard disk Solid State Disk (SSD)) etc..
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before
Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the range of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (29)
1. a kind of method for accessing Target cell characterized by comprising
Serving Access equipment adds request message to destination network device sending node, and the node addition request message includes
Connection instruction and terminal device are receiving the network slice identification information of service, and the network slice identification information includes network
Slice type；
The serving Access equipment receives the addition request confirmation message from the destination network device.
2. the method according to claim 1, wherein the node adds request message further include: the terminal
One or more or overall network of equipment selection are sliced the corresponding carrying information for needing to establish.
3. according to the method described in claim 2, it is characterized in that, the carrying includes secondary cell group radio bearer and segmentation nothing
Line carrying.
4. method according to any one of claims 1 to 3, which is characterized in that the node adds request message further include:
One or more or overall network of terminal device selection are sliced corresponding session information, the session information
Including the corresponding quality of service information of session.
5. according to the method described in claim 4, it is characterized in that, the method also includes:
The serving Access equipment sends connection reconfiguration to the terminal device and sets message, and the connection reconfiguration sets message and includes
Target network is sliced Service Area Identification；
The connection reconfiguration of the serving Access equipment reception from the terminal device, which is set, completes message.
6. according to the method described in claim 5, it is characterized in that, the method also includes:
The serving Access equipment is used to indicate the terminal device to destination network device transmission and has been completed nothing
The message of line resource distribution.
7. method according to any one of claims 1 to 3, which is characterized in that the method also includes:
The serving Access equipment sends RRC connection reconfiguration to the terminal device and sets message, and the RRC connection reconfiguration, which is set, to disappear
Breath includes wireless resource configuration；
The RRC connection reconfiguration of the serving Access equipment reception from the terminal device, which is set, completes message.
8. method according to any one of claims 1 to 3, which is characterized in that the method also includes:
The serving Access equipment sends RRC connection reconfiguration to the terminal device and sets message, and the RRC connection reconfiguration, which is set, to disappear
Breath includes Target Cell Identifier；
The RRC connection reconfiguration of the serving Access equipment reception from the terminal device, which is set, completes message.
9. method according to any one of claims 1 to 3, which is characterized in that the addition request confirmation message includes institute
State the carrying configuration information of destination network device generation；
The method also includes:
The serving Access equipment sends RRC connection reconfiguration to the terminal device and sets message, and the RRC connection reconfiguration, which is set, to disappear
Breath includes the carrying configuration information；
The RRC connection reconfiguration of the serving Access equipment reception from the terminal device, which is set, completes message.
10. a kind of method for accessing Target cell characterized by comprising
Destination network device receives the node from serving Access equipment and adds request message, and the node adds request message
It is sliced identification information including the network that connection instruction and terminal device are receiving service, the network slice identification information includes
Network slice type；
The destination network device sends addition request confirmation message to the serving Access equipment.
11. according to the method described in claim 10, it is characterized in that, the node adds request message further include: the end
One or more or overall network of end equipment selection are sliced the corresponding carrying information for needing to establish.
12. according to the method for claim 11, which is characterized in that the carrying includes secondary cell group radio bearer and segmentation
Radio bearer.
13. 0 to 12 described in any item methods according to claim 1, which is characterized in that the node addition request message also wraps
Include: one or more or overall network of terminal device selection are sliced corresponding session information, the session
Information includes the corresponding quality of service information of session.
14. according to the method for claim 13, which is characterized in that the method also includes:
The destination network device receives the terminal device that is used to indicate from the serving Access equipment and has completed
The message of radio-resource-configuration.
15. a kind of serving Access equipment, comprising:
For the module to destination network device sending node addition request message, the node addition request message includes connection
It indicates and terminal device is receiving the network serviced slice identification information, the network slice identification information includes network slice
Type；
For receiving the module of the addition request confirmation message from the destination network device.
16. serving Access equipment according to claim 15, which is characterized in that the node addition request message also wraps
Include: one or more or overall network of terminal device selection are sliced the corresponding carrying letter for needing to establish
Breath.
17. serving Access equipment according to claim 16, which is characterized in that the carrying includes that secondary cell group is wireless
Carrying and segmentation radio bearer.
18. 5 to 17 described in any item serving Access equipment according to claim 1, which is characterized in that the node addition is asked
Seek message further include: one or more or overall network of terminal device selection are sliced corresponding session letter
Breath, the session information includes the corresponding quality of service information of session.
19. serving Access equipment according to claim 18, which is characterized in that the serving Access equipment is also wrapped
It includes:
For sending the module that connection reconfiguration sets message to the terminal device, it includes target network that the connection reconfiguration, which sets message,
It is sliced Service Area Identification；
The module of completion message is set for receiving the connection reconfiguration from the terminal device.
20. serving Access equipment according to claim 19, which is characterized in that the serving Access equipment is also wrapped
It includes:
Disappearing for radio-resource-configuration is had been completed for being used to indicate the terminal device to destination network device transmission
The module of breath.
21. 5 to 17 described in any item serving Access equipment according to claim 1, which is characterized in that the serving Access
Equipment further include:
For sending the module that RRC connection reconfiguration sets message to the terminal device, it includes nothing that the RRC connection reconfiguration, which sets message,
Line resource allocation information；
The module of completion message is set for receiving the RRC connection reconfiguration from the terminal device.
22. 5 to 17 described in any item serving Access equipment according to claim 1, which is characterized in that the serving Access
Equipment further include:
For sending the module that RRC connection reconfiguration sets message to the terminal device, it includes mesh that the RRC connection reconfiguration, which sets message,
Mark cell ID；
The module of completion message is set for receiving the RRC connection reconfiguration from the terminal device.
23. 5 to 17 described in any item serving Access equipment according to claim 1, which is characterized in that the addition request is true
Recognizing message includes the carrying configuration information that the destination network device generates；
The serving Access equipment further include:
For sending the module that RRC connection reconfiguration sets message to the terminal device, it includes institute that the RRC connection reconfiguration, which sets message,
State carrying configuration information；
The module of completion message is set for receiving the RRC connection reconfiguration from the terminal device.
24. a kind of network equipment, comprising:
For receiving the module of the node addition request message from serving Access equipment, the node adds request message packet
It includes connection instruction and terminal device is receiving the network slice identification information of service, the network slice identification information includes net
Network slice type；
For sending the module of addition request confirmation message to the serving Access equipment.
25. the network equipment according to claim 24, which is characterized in that the node adds request message further include: institute
One or more or the overall network for stating terminal device selection are sliced the corresponding carrying information for needing to establish.
26. the network equipment according to claim 25, which is characterized in that it is described carrying include secondary cell group radio bearer and
Divide radio bearer.
27. according to the described in any item network equipments of claim 24 to 26, which is characterized in that the node adds request message
Further include: one or more or overall network of terminal device selection are sliced corresponding session information, described
Session information includes the corresponding quality of service information of session.
28. the network equipment according to claim 27, which is characterized in that the network equipment further include:
Have been completed that radio resource is matched for receiving the terminal device that is used to indicate from the serving Access equipment
The module for the message set.
29. a kind of computer readable storage medium, which is characterized in that for storing computer program or instruction, when the calculating
When machine program or instruction are run on computers, so that the computer perform claim requires described in 1 to 9 or 10 to 14 any one
Method.
Priority Applications (1)
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|---|---|---|---|
| CN201810634171.8A CN108566309B (en) | 2017-01-26 | 2017-01-26 | A kind of method and equipment accessing Target cell |
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| CN201810634171.8A CN108566309B (en) | 2017-01-26 | 2017-01-26 | A kind of method and equipment accessing Target cell |
| CN201710061634.1A CN108366365B (en) | 2017-01-26 | 2017-01-26 | Method and equipment for accessing target cell |
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| CN201710061634.1A Division CN108366365B (en) | 2017-01-26 | 2017-01-26 | Method and equipment for accessing target cell |
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|---|---|
| CN108566309A CN108566309A (en) | 2018-09-21 |
| CN108566309B true CN108566309B (en) | 2019-08-06 |
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| CN201811544878.6A Active CN109561423B (en) | 2017-01-26 | 2017-01-26 | Method and device for accessing target cell |
| CN201810634171.8A Active CN108566309B (en) | 2017-01-26 | 2017-01-26 | A kind of method and equipment accessing Target cell |
| CN202110314786.4A Active CN112995977B (en) | 2017-01-26 | 2018-01-24 | Method and equipment for accessing target cell |
| CN201880008790.4A Active CN110226337B (en) | 2017-01-26 | 2018-01-24 | Method and equipment for accessing target cell |
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| CN201880008790.4A Active CN110226337B (en) | 2017-01-26 | 2018-01-24 | Method and equipment for accessing target cell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110226337A (en) * | 2017-01-26 | 2019-09-10 | 华为技术有限公司 | A kind of method and equipment accessing Target cell |
Families Citing this family (65)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632927B (en) * | 2017-03-24 | 2021-08-13 | 华为技术有限公司 | Mobile network switching method and communication device |
| JP2021512515A (en) * | 2017-11-24 | 2021-05-13 | オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． | How to access a wireless local area network, terminal equipment, and network equipment |
| CN109982382B (en) * | 2017-12-28 | 2020-12-04 | 中国移动通信有限公司研究院 | Method for processing service quality flow and communication equipment |
| CN110324839B (en) * | 2018-03-30 | 2022-05-13 | 维沃移动通信有限公司 | Reconfiguration method, network equipment and terminal |
| CN109168171B (en) * | 2018-09-14 | 2020-09-25 | 腾讯科技（深圳）有限公司 | Configuration information acquisition method, device, equipment and system |
| CN112740732A (en) * | 2018-09-18 | 2021-04-30 | Oppo广东移动通信有限公司 | Method and apparatus for network slice authentication |
| CN113179540B (en) * | 2018-10-22 | 2023-11-03 | 华为技术有限公司 | Mobile switching method and related equipment |
| CN111148187B (en) * | 2018-11-02 | 2023-12-15 | 华为技术有限公司 | Communication method and device |
| CN111989949B (en) * | 2018-11-15 | 2022-04-01 | Oppo广东移动通信有限公司 | Data transmission method and device |
| WO2020102989A1 (en) * | 2018-11-20 | 2020-05-28 | Oppo广东移动通信有限公司 | Method, terminal device and network device for registration |
| CN111356205B (en) * | 2018-12-21 | 2021-12-14 | 华为技术有限公司 | Method and device for processing configuration information of public land mobile network |
| CN109729582B (en) * | 2018-12-27 | 2021-12-10 | 维沃移动通信有限公司 | Information interaction method and device and computer readable storage medium |
| CN115396927A (en) * | 2018-12-29 | 2022-11-25 | 华为技术有限公司 | Communication method and device |
| CN111526030B (en) * | 2019-02-03 | 2021-12-14 | 华为技术有限公司 | Information processing method and device |
| CN111726808B (en) * | 2019-03-21 | 2022-06-10 | 华为技术有限公司 | Communication method and device |
| WO2020228926A1 (en) * | 2019-05-10 | 2020-11-19 | Nokia Technologies Oy | Apparatus, method, and computer program |
| CN110087271A (en) * | 2019-05-24 | 2019-08-02 | 中国联合网络通信集团有限公司 | Method for switching network and device |
| CN111615159A (en) * | 2019-06-06 | 2020-09-01 | 维沃移动通信有限公司 | Terminal residing method and terminal |
| WO2021035730A1 (en) * | 2019-08-30 | 2021-03-04 | 华为技术有限公司 | Communication method and apparatus |
| KR102169718B1 (en) * | 2019-09-17 | 2020-10-26 | 에스케이텔레콤 주식회사 | Method and Apparatus for Session Group Control for massive machine type communications mMTC |
| CN112566186B (en) * | 2019-09-26 | 2022-04-05 | 华为技术有限公司 | Communication method and device |
| WO2021056577A1 (en) * | 2019-09-29 | 2021-04-01 | 华为技术有限公司 | Information update method, device and system |
| EP4038974A4 (en) * | 2019-09-30 | 2023-06-14 | Nokia Solutions and Networks Oy | Network slicing in radio access network |
| CN112584511B (en) * | 2019-09-30 | 2022-09-09 | 华为技术有限公司 | Multicast method and device for network slices |
| CN114557064B (en) * | 2019-10-17 | 2023-06-20 | 华为技术有限公司 | Communication method and device |
| CN110768836B (en) * | 2019-10-28 | 2022-02-08 | 中国联合网络通信集团有限公司 | Network slice management method and device |
| WO2021102709A1 (en) * | 2019-11-26 | 2021-06-03 | 华为技术有限公司 | Method and apparatus for residing in cell |
| CN114946218A (en) * | 2020-01-18 | 2022-08-26 | 鸿颖创新有限公司 | User equipment and method for cell reselection |
| US20230056855A1 (en) * | 2020-01-20 | 2023-02-23 | Beijing Xiaomi Mobile Software Co., Ltd. | Cell reselection method, information transmission method, and communication device |
| WO2021093173A1 (en) * | 2020-01-20 | 2021-05-20 | Zte Corporation | Method for slice specific information |
| WO2021159307A1 (en) * | 2020-02-12 | 2021-08-19 | Apple Inc. | Network slice aware cell selection |
| CN113271217B (en) * | 2020-02-17 | 2022-09-16 | 华为技术有限公司 | Communication method, device and system |
| CN113329453A (en) * | 2020-02-28 | 2021-08-31 | 大唐移动通信设备有限公司 | Switching method and device |
| CN113498129B (en) * | 2020-04-02 | 2023-03-24 | 维沃移动通信有限公司 | Cell switching method, cell switching processing method, terminal and network equipment |
| CN113498144A (en) * | 2020-04-08 | 2021-10-12 | 大唐移动通信设备有限公司 | Wireless access mode indication method and device |
| CN111565436B (en) * | 2020-04-15 | 2022-08-12 | 中国联合网络通信集团有限公司 | Communication method and access network equipment |
| WO2021208072A1 (en) * | 2020-04-17 | 2021-10-21 | 华为技术有限公司 | Radio resource control (rrc) re-establishment method and apparatus |
| CN113596961A (en) * | 2020-04-30 | 2021-11-02 | 维沃移动通信有限公司 | Cell selection method, cell selection control method and related equipment |
| CN113596962A (en) * | 2020-04-30 | 2021-11-02 | 维沃移动通信有限公司 | Information processing method, information processing device and terminal equipment |
| CN111669792B (en) * | 2020-05-22 | 2022-02-18 | 中国联合网络通信集团有限公司 | Cell switching method and device |
| CN113825181B (en) * | 2020-06-18 | 2023-08-15 | 中国移动通信有限公司研究院 | Slice management method and device, access network equipment and core network equipment |
| CN113853004A (en) * | 2020-06-28 | 2021-12-28 | 中兴通讯股份有限公司 | Information sending method, NR cell access method, access network equipment and mobile terminal |
| CN113873581B (en) * | 2020-06-30 | 2024-04-09 | 华为技术有限公司 | Method and device for selecting cells |
| CN111787533B (en) * | 2020-06-30 | 2022-08-26 | 中国联合网络通信集团有限公司 | Encryption method, slice management method, terminal and access and mobility management entity |
| CN113891427B (en) * | 2020-07-01 | 2023-03-10 | 华为技术有限公司 | Communication method and device |
| JP7290181B2 (en) * | 2020-07-17 | 2023-06-13 | 日本電気株式会社 | BASE STATION APPARATUS, AMF, COMMUNICATION APPARATUS, AND METHOD |
| US20230308363A1 (en) * | 2020-08-05 | 2023-09-28 | Sharp Kabushiki Kaisha | Coverage area attribute for network slicing |
| US20230308963A1 (en) * | 2020-08-05 | 2023-09-28 | Sharp Kabushiki Kaisha | Area scope of band associations for network slicing |
| CN114258102A (en) * | 2020-09-25 | 2022-03-29 | 维沃移动通信有限公司 | Method, device, terminal equipment and network equipment for transmitting service data |
| CN116546573A (en) * | 2020-09-30 | 2023-08-04 | Oppo广东移动通信有限公司 | Network slice information processing method, terminal equipment and network equipment |
| CN114389943B (en) * | 2020-10-22 | 2023-08-15 | 中移(成都)信息通信科技有限公司 | Network configuration method, device, equipment and computer storage medium |
| CN112600693B (en) * | 2020-12-02 | 2023-11-07 | 腾讯科技（深圳）有限公司 | Service request processing method, system, electronic equipment and computer storage medium |
| CN112399609B (en) * | 2020-12-03 | 2023-08-11 | 中国联合网络通信集团有限公司 | Resource allocation method and device |
| WO2022151170A1 (en) * | 2021-01-14 | 2022-07-21 | 华为技术有限公司 | Handover control method, admission control method, and communication apparatus |
| CN114828106A (en) * | 2021-01-18 | 2022-07-29 | 中国电信股份有限公司 | Method and user terminal for implementing mobility management |
| CN112969204B (en) * | 2021-02-26 | 2022-12-02 | 维沃移动通信有限公司 | Cell data transmission method and device and electronic equipment |
| CN116458207A (en) * | 2021-03-15 | 2023-07-18 | Oppo广东移动通信有限公司 | Cell selection method, device, terminal and storage medium |
| CN115225215A (en) * | 2021-03-30 | 2022-10-21 | 大唐移动通信设备有限公司 | Information acquisition and transmission method, device, terminal equipment and network equipment |
| CN117063595A (en) * | 2021-03-31 | 2023-11-14 | 高通股份有限公司 | Techniques for prioritizing multiple random access channel parameter sets |
| CN113194507B (en) * | 2021-04-27 | 2022-08-12 | 中国联合网络通信集团有限公司 | Resource allocation method and device for network slices |
| CN113473536B (en) * | 2021-06-16 | 2023-04-28 | 中国联合网络通信集团有限公司 | Data transmission method and device |
| WO2023015538A1 (en) * | 2021-08-13 | 2023-02-16 | Zte Corporation | Slice information for cell selection or cell reselection |
| US20230115367A1 (en) * | 2021-10-08 | 2023-04-13 | Dish Wireless L.L.C. | Selective handover of cellular device based on network slicing |
| CN113891249B (en) * | 2021-10-18 | 2023-07-28 | 中国联合网络通信集团有限公司 | Network coverage determination method, device and storage medium |
| CN114095986B (en) * | 2021-11-03 | 2024-02-13 | 中国联合网络通信集团有限公司 | Communication method, device, equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106210042A (en) * | 2016-07-11 | 2016-12-07 | 清华大学 | A kind of user based on end to end network section services request selection method |
| CN108307423A (en) * | 2016-08-26 | 2018-07-20 | 中兴通讯股份有限公司 | A kind of Radio Access Network slice selection method and device |
| CN108617025A (en) * | 2016-12-30 | 2018-10-02 | 华为技术有限公司 | A kind of dual link method and access network equipment |
Family Cites Families (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080039096A1 (en) | 2006-03-28 | 2008-02-14 | Nokia Corporation | Apparatus, method and computer program product providing secure distributed HO signaling for 3.9G with secure U-plane location update from source eNB |
| EP1909521A1 (en) | 2006-10-02 | 2008-04-09 | Matsushita Electric Industrial Co., Ltd. | Method for supporting quality of service over a connection lifetime |
| US8261308B2 (en) * | 2008-01-21 | 2012-09-04 | Nokia Corporation | Mapping of network information between data link and physical layer |
| WO2010021764A1 (en) * | 2008-08-22 | 2010-02-25 | Qualcomm Incorporated | Method and apparatus for transmitting and receiving secure and non-secure data |
| US9276909B2 (en) * | 2008-08-27 | 2016-03-01 | Qualcomm Incorporated | Integrity protection and/or ciphering for UE registration with a wireless network |
| US8452290B2 (en) * | 2009-03-31 | 2013-05-28 | Broadcom Corporation | Communication session soft handover |
| CN101651949B (en) | 2009-08-17 | 2011-10-26 | 中兴通讯股份有限公司 | Method for establishing safety mode and radio network controller |
| EP2609775A1 (en) * | 2010-08-27 | 2013-07-03 | Nokia Siemens Networks Oy | Handover of connection of user equipment |
| WO2012078092A2 (en) * | 2010-12-10 | 2012-06-14 | Telefonaktiebolaget L M Ericsson (Publ) | Enabling and disabling integrity protection for data radio bearers |
| US20120252355A1 (en) * | 2011-04-04 | 2012-10-04 | Qualcomm Incorporated | Apparatus and method for handing over relays |
| US9516691B2 (en) * | 2012-01-16 | 2016-12-06 | Lg Electronics Inc. | Method and apparatus for providing proximity service in wireless communication system |
| US9065802B2 (en) * | 2012-05-01 | 2015-06-23 | Fortinet, Inc. | Policy-based configuration of internet protocol security for a virtual private network |
| JP6135878B2 (en) * | 2012-05-04 | 2017-05-31 | ▲ホア▼▲ウェイ▼技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | Security processing method and system during network switching |
| CN104322123B (en) * | 2012-05-21 | 2018-02-06 | 诺基亚技术有限公司 | The method and apparatus for managing the radio bearer for user equipment |
| WO2014019123A1 (en) * | 2012-07-30 | 2014-02-06 | 华为技术有限公司 | Switch method between wireless access technologies, corresponding device, and communication system |
| KR101737239B1 (en) * | 2012-08-06 | 2017-05-17 | 엘지전자 주식회사 | Method for reporting mobility information in wireless communication system and apparatus for supporting same |
| US8923880B2 (en) * | 2012-09-28 | 2014-12-30 | Intel Corporation | Selective joinder of user equipment with wireless cell |
| WO2014100929A1 (en) * | 2012-12-24 | 2014-07-03 | Nokia Corporation | Methods and apparatus for differencitating security configurations in a radio local area network |
| WO2014109968A1 (en) * | 2013-01-09 | 2014-07-17 | Ntt Docomo, Inc. | Secure radio access with inter-enb carrier aggregation |
| US9357438B2 (en) * | 2013-02-22 | 2016-05-31 | Htc Corporation | Method for simultaneous communications with multiple base stations and related communication device |
| US10624005B2 (en) * | 2013-08-08 | 2020-04-14 | Nokia Technologies Oy | Method and apparatus for proxy algorithm identity selection |
| EP3793167B1 (en) | 2013-09-11 | 2021-09-01 | Samsung Electronics Co., Ltd. | Method and system to enable secure communication for inter-enb transmission |
| WO2015055257A1 (en) * | 2013-10-18 | 2015-04-23 | Nokia Solutions And Networks Oy | Selection and use of a security agent for device-to-device (d2d) wireless communications |
| CN104811984A (en) * | 2014-01-27 | 2015-07-29 | 中国移动通信集团公司 | Service quality management method, apparatus and system |
| JP6325917B2 (en) | 2014-06-30 | 2018-05-16 | 株式会社Ｎｔｔドコモ | Base station, mobile communication system, and handover control method |
| CN106576397B (en) * | 2014-07-24 | 2020-07-14 | Lg电子株式会社 | Method and apparatus for supporting local gateway service for dual connectivity in wireless communication system |
| GB2528913B (en) * | 2014-08-04 | 2017-03-01 | Samsung Electronics Co Ltd | Signalling in dual connectivity mobile communication networks |
| CN104202778B (en) * | 2014-08-05 | 2017-12-19 | 电信科学技术研究院 | One kind carrying acceptance controlling method and device |
| EP2983439B1 (en) * | 2014-08-06 | 2020-12-16 | Alcatel Lucent | Special cell selection at secondary network nodes supporting dual connectivity |
| CN105471611A (en) * | 2014-09-05 | 2016-04-06 | 中兴通讯股份有限公司 | Processing method, device and system for providing user service |
| WO2016056957A1 (en) * | 2014-10-07 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Routing in an communications network having a distributed s/pgw architecture |
| US9949176B2 (en) * | 2014-11-10 | 2018-04-17 | Nxp Usa, Inc. | Wireless communication apparatus and method |
| EP3241385B1 (en) * | 2014-12-30 | 2019-08-21 | LG Electronics Inc. | Method for performing inter-menb handover without senb change in wireless communication system |
| WO2016120052A1 (en) * | 2015-01-30 | 2016-08-04 | Nokia Solutions And Networks Oy | A method, apparatus and system for dual connectivity handover |
| JP6971148B2 (en) * | 2015-05-15 | 2021-11-24 | 京セラ株式会社 | Network equipment and base stations |
| BR112017023037A2 (en) * | 2015-06-01 | 2018-07-03 | Huawei Tech Co Ltd | apparatus and method for virtualized functions in control and data plans. |
| US20160353367A1 (en) * | 2015-06-01 | 2016-12-01 | Huawei Technologies Co., Ltd. | System and Method for Virtualized Functions in Control and Data Planes |
| CN106341832B (en) * | 2015-07-07 | 2020-11-06 | 中国移动通信集团公司 | Network slice management and selection method, system, base station and route switching equipment |
| CN106375987B (en) | 2015-07-22 | 2021-08-20 | 中兴通讯股份有限公司 | Network slice selection method and system |
| KR102489521B1 (en) * | 2015-08-31 | 2023-01-17 | 삼성전자주식회사 | Method and apparatus for implementing radio protocol configurable according to services and devices |
| EP3400739B1 (en) * | 2016-01-08 | 2020-05-20 | Telefonaktiebolaget LM Ericsson (publ) | Radio network nodes and methods performed therein |
| JP2019054308A (en) | 2016-01-26 | 2019-04-04 | シャープ株式会社 | Base station device, terminal device, and communication method |
| US10887805B2 (en) * | 2016-04-01 | 2021-01-05 | Htc Corporation | Device and method of handling handover |
| US11089519B2 (en) * | 2016-04-13 | 2021-08-10 | Qualcomm Incorporated | Migration of local gateway function in cellular networks |
| CN105813195B (en) * | 2016-05-13 | 2019-05-17 | 电信科学技术研究院有限公司 | A kind of method and device selecting mobility management mechanism for terminal on demand |
| CN106060900B (en) * | 2016-05-13 | 2019-12-10 | 宇龙计算机通信科技(深圳)有限公司 | Access control method and device for network slice, terminal cell and SDN controller |
| CN106102105B (en) * | 2016-06-15 | 2019-09-17 | 京信通信系统（中国）有限公司 | A kind of method and device of switching within cell |
| US10805168B2 (en) * | 2016-07-29 | 2020-10-13 | Lg Electronics Inc. | Method and apparatus for performing cell specific procedure or mobility procedure for network slice-based NR in wireless communication system |
| US20180083972A1 (en) * | 2016-09-20 | 2018-03-22 | Lg Electronics Inc. | Method and apparatus for security configuration in wireless communication system |
| GB2558585A (en) * | 2017-01-06 | 2018-07-18 | Nec Corp | Communication system |
| CN108282836B (en) * | 2017-01-06 | 2020-10-30 | 展讯通信（上海）有限公司 | Auxiliary base station switching method and device and base station |
| CN108366365B (en) | 2017-01-26 | 2021-03-23 | 华为技术有限公司 | Method and equipment for accessing target cell |
| CN110419205B (en) * | 2017-01-30 | 2022-11-25 | 瑞典爱立信有限公司 | Method for integrity protection of user plane data |
| EP3528540B1 (en) * | 2018-02-17 | 2024-04-03 | Comcast Cable Communications LLC | Supplemental uplink selection using configuration information |
-
2017
- 2017-01-26 CN CN201710061634.1A patent/CN108366365B/en active Active
- 2017-01-26 CN CN201811544878.6A patent/CN109561423B/en active Active
- 2017-01-26 CN CN201810634171.8A patent/CN108566309B/en active Active
-
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- 2018-01-24 JP JP2019537844A patent/JP6920443B2/en active Active
- 2018-01-24 BR BR112019012530-2A patent/BR112019012530A2/en unknown
- 2018-01-24 RU RU2019123600A patent/RU2758933C2/en active
- 2018-01-24 CN CN202110314786.4A patent/CN112995977B/en active Active
- 2018-01-24 WO PCT/CN2018/073924 patent/WO2018137637A1/en active Search and Examination
- 2018-01-24 KR KR1020197018873A patent/KR102310821B1/en active IP Right Grant
- 2018-01-24 EP EP20212434.3A patent/EP3855679B1/en active Active
- 2018-01-24 CN CN201880008790.4A patent/CN110226337B/en active Active
- 2018-01-24 KR KR1020217031724A patent/KR102495714B1/en active IP Right Grant
- 2018-01-24 EP EP18744951.7A patent/EP3570574B1/en active Active
- 2018-01-24 AU AU2018213630A patent/AU2018213630B2/en active Active
-
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- 2019-06-06 US US16/433,925 patent/US10945194B2/en active Active
- 2019-07-29 CO CO2019008230A patent/CO2019008230A2/en unknown
-
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- 2020-12-16 AU AU2020289786A patent/AU2020289786B2/en active Active
-
2021
- 2021-03-05 US US17/193,655 patent/US11849385B2/en active Active
- 2021-07-26 JP JP2021121383A patent/JP7425024B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106210042A (en) * | 2016-07-11 | 2016-12-07 | 清华大学 | A kind of user based on end to end network section services request selection method |
| CN108307423A (en) * | 2016-08-26 | 2018-07-20 | 中兴通讯股份有限公司 | A kind of Radio Access Network slice selection method and device |
| CN108617025A (en) * | 2016-12-30 | 2018-10-02 | 华为技术有限公司 | A kind of dual link method and access network equipment |
Non-Patent Citations (1)
| Title |
|---|
| Network slicing roaming support;Samsung;《SA WG2 Meeting #118 14 – 18 Nov 2016, Reno, USA，S2- 166664 》;20161118;全文 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110226337A (en) * | 2017-01-26 | 2019-09-10 | 华为技术有限公司 | A kind of method and equipment accessing Target cell |
| US11849385B2 (en) | 2017-01-26 | 2023-12-19 | Huawei Technologies Co., Ltd. | Target cell access method and device |
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